PDB entry 6fxn

View 6fxn on RCSB PDB site
Description: Crystal structure of human BAFF in complex with Fab fragment of anti-BAFF antibody belimumab
Class: immune system
Keywords: Immunology, B cell, cytokine, BAFF, antibody, Proteros, IMMUNE SYSTEM
Deposited on 2018-03-09, released 2018-04-04
The last revision prior to the SCOPe 2.08 freeze date was dated 2018-04-04, with a file datestamp of 2018-03-29.
Experiment type: XRAY
Resolution: 2.9 Å
R-factor: N/A
AEROSPACI score: 0.15 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tumor necrosis factor ligand superfamily member 13b
    Species: Homo sapiens [TaxId:9606]
    Gene: TNFSF13B, BAFF, BLYS, TALL1, TNFSF20, ZTNF4, UNQ401/PRO738
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y275 (Start-163)
      • engineered mutation (96)
    Domains in SCOPe 2.08: d6fxna_
  • Chain 'B':
    Compound: tumor necrosis factor ligand superfamily member 13b
    Species: Homo sapiens [TaxId:9606]
    Gene: TNFSF13B, BAFF, BLYS, TALL1, TNFSF20, ZTNF4, UNQ401/PRO738
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y275 (Start-163)
      • engineered mutation (96)
    Domains in SCOPe 2.08: d6fxnb_
  • Chain 'C':
    Compound: tumor necrosis factor ligand superfamily member 13b
    Species: Homo sapiens [TaxId:9606]
    Gene: TNFSF13B, BAFF, BLYS, TALL1, TNFSF20, ZTNF4, UNQ401/PRO738
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y275 (Start-163)
      • engineered mutation (96)
    Domains in SCOPe 2.08: d6fxnc_
  • Chain 'D':
    Compound: belimumab heavy chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN (0-End)
    Domains in SCOPe 2.08: d6fxnd1, d6fxnd2
  • Chain 'E':
    Compound: belimumab light chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxne1, d6fxne2
  • Chain 'F':
    Compound: belimumab heavy chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnf1, d6fxnf2
  • Chain 'G':
    Compound: belimumab light chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxng1, d6fxng2
  • Chain 'H':
    Compound: belimumab heavy chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnh1, d6fxnh2
  • Chain 'I':
    Compound: belimumab light chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxni1, d6fxni2
  • Chain 'J':
    Compound: tumor necrosis factor ligand superfamily member 13b
    Species: Homo sapiens [TaxId:9606]
    Gene: TNFSF13B, BAFF, BLYS, TALL1, TNFSF20, ZTNF4, UNQ401/PRO738
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y275 (Start-163)
      • engineered mutation (96)
    Domains in SCOPe 2.08: d6fxnj_
  • Chain 'K':
    Compound: tumor necrosis factor ligand superfamily member 13b
    Species: Homo sapiens [TaxId:9606]
    Gene: TNFSF13B, BAFF, BLYS, TALL1, TNFSF20, ZTNF4, UNQ401/PRO738
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y275 (Start-163)
      • engineered mutation (96)
    Domains in SCOPe 2.08: d6fxnk_
  • Chain 'L':
    Compound: tumor necrosis factor ligand superfamily member 13b
    Species: Homo sapiens [TaxId:9606]
    Gene: TNFSF13B, BAFF, BLYS, TALL1, TNFSF20, ZTNF4, UNQ401/PRO738
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y275 (Start-163)
      • engineered mutation (96)
    Domains in SCOPe 2.08: d6fxnl_
  • Chain 'M':
    Compound: belimumab heavy chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnm1, d6fxnm2
  • Chain 'N':
    Compound: belimumab light chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnn1, d6fxnn2
  • Chain 'O':
    Compound: belimumab heavy chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN (0-End)
    Domains in SCOPe 2.08: d6fxno1, d6fxno2
  • Chain 'P':
    Compound: belimumab light chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnp1, d6fxnp2
  • Chain 'Q':
    Compound: belimumab heavy chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnq1, d6fxnq2
  • Chain 'R':
    Compound: belimumab light chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6FXN
    Domains in SCOPe 2.08: d6fxnr1, d6fxnr2
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >6fxnA (A:)
    mrgshhhhhhgsavqgpeetvtqdclqliadsetptiqkgsytfvpwllsfkrgsaleek
    enkilvketgyffiygqvlytdktyamghliqrkkvavfgdelslvtlfrciqnmpetlp
    nnscysagiakleegdelqlaiprenaqisldgdvtffgalkll
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnA (A:)
    vtqdclqliadsetptiqkgsytfvpwllsfkrgsaleekenkilvketgyffiygqvly
    tdktyamghliqrkkvavfgdelslvtlfrciqnmpetlpnnscysagiakleegdelql
    aiprenaqisldgdvtffgalkll
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >6fxnB (B:)
    mrgshhhhhhgsavqgpeetvtqdclqliadsetptiqkgsytfvpwllsfkrgsaleek
    enkilvketgyffiygqvlytdktyamghliqrkkvavfgdelslvtlfrciqnmpetlp
    nnscysagiakleegdelqlaiprenaqisldgdvtffgalkll
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnB (B:)
    vtqdclqliadsetptiqkgsytfvpwllsfkrgsaleekenkilvketgyffiygqvly
    tdktyamghliqrkkvavfgdelslvtlfrciqnmpetlpnnscysagiakleegdelql
    aiprenaqisldgdvtffgalkll
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >6fxnC (C:)
    mrgshhhhhhgsavqgpeetvtqdclqliadsetptiqkgsytfvpwllsfkrgsaleek
    enkilvketgyffiygqvlytdktyamghliqrkkvavfgdelslvtlfrciqnmpetlp
    nnscysagiakleegdelqlaiprenaqisldgdvtffgalkll
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnC (C:)
    vtqdclqliadsetptiqkgsytfvpwllsfkrgsaleekenkilvketgyffiygqvly
    tdktyamghliqrkkvavfgdelslvtlfrciqnmpetlpnnscysagiakleegdelql
    aiprenaqisldgdvtffgalkll
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >6fxnD (D:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavl
    qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepks
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnD (D:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapstaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglys
    lssvvtvpssslgtqtyicnvnhkpsntkvdkkve
    

  • Chain 'E':
    Sequence, based on SEQRES records: (download)
    >6fxnE (E:)
    sseltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdr
    fsgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlf
    ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
    sltpeqwkshrsyscqvthegstvektvaptecs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnE (E:)
    eltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdrfs
    gsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlfpp
    sseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassylsl
    tpeqwkshrsyscqvthegstvektvapt
    

  • Chain 'F':
    Sequence, based on SEQRES records: (download)
    >6fxnF (F:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavl
    qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepks
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnF (F:)
    vqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtakys
    qnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvtv
    ssastkgpsvfplapstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssg
    lyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
    

  • Chain 'G':
    Sequence, based on SEQRES records: (download)
    >6fxnG (G:)
    sseltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdr
    fsgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlf
    ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
    sltpeqwkshrsyscqvthegstvektvaptecs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnG (G:)
    seltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdrf
    sgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlfp
    psseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyls
    ltpeqwkshrsyscqvthegstvektvapt
    

  • Chain 'H':
    Sequence, based on SEQRES records: (download)
    >6fxnH (H:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavl
    qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepks
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnH (H:)
    vqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtakys
    qnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvtv
    ssastkgpsvfplapstaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglysl
    ssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
    

  • Chain 'I':
    Sequence, based on SEQRES records: (download)
    >6fxnI (I:)
    sseltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdr
    fsgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlf
    ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
    sltpeqwkshrsyscqvthegstvektvaptecs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnI (I:)
    seltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdrf
    sgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlfp
    psseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyls
    ltpeqwkshrsyscqvthegstvektvapt
    

  • Chain 'J':
    Sequence, based on SEQRES records: (download)
    >6fxnJ (J:)
    mrgshhhhhhgsavqgpeetvtqdclqliadsetptiqkgsytfvpwllsfkrgsaleek
    enkilvketgyffiygqvlytdktyamghliqrkkvavfgdelslvtlfrciqnmpetlp
    nnscysagiakleegdelqlaiprenaqisldgdvtffgalkll
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnJ (J:)
    vtqdclqliadsetptiqkgsytfvpwllsfkrgsaleekenkilvketgyffiygqvly
    tdktyamghliqrkkvavfgdelslvtlfrciqnmpetlpnnscysagiakleegdelql
    aiprenaqisldgdvtffgalkll
    

  • Chain 'K':
    Sequence, based on SEQRES records: (download)
    >6fxnK (K:)
    mrgshhhhhhgsavqgpeetvtqdclqliadsetptiqkgsytfvpwllsfkrgsaleek
    enkilvketgyffiygqvlytdktyamghliqrkkvavfgdelslvtlfrciqnmpetlp
    nnscysagiakleegdelqlaiprenaqisldgdvtffgalkll
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnK (K:)
    vtqdclqliadsetptiqkgsytfvpwllsfkrgsaleekenkilvketgyffiygqvly
    tdktyamghliqrkkvavfgdelslvtlfrciqnmpetlpnnscysagiakleegdelql
    aiprenaqisldgdvtffgalkll
    

  • Chain 'L':
    Sequence, based on SEQRES records: (download)
    >6fxnL (L:)
    mrgshhhhhhgsavqgpeetvtqdclqliadsetptiqkgsytfvpwllsfkrgsaleek
    enkilvketgyffiygqvlytdktyamghliqrkkvavfgdelslvtlfrciqnmpetlp
    nnscysagiakleegdelqlaiprenaqisldgdvtffgalkll
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnL (L:)
    vtqdclqliadsetptiqkgsytfvpwllsfkrgsaleekenkilvketgyffiygqvly
    tdktyamghliqrkkvavfgdelslvtlfrciqnmpetlpnnscysagiakleegdelql
    aiprenaqisldgdvtffgalkll
    

  • Chain 'M':
    Sequence, based on SEQRES records: (download)
    >6fxnM (M:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavl
    qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepks
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnM (M:)
    vqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtakys
    qnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvtv
    ssastkgpsvfplapstaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglysl
    ssvvtvpssslgtqtyicnvnhkpsntkvdkkvep
    

  • Chain 'N':
    Sequence, based on SEQRES records: (download)
    >6fxnN (N:)
    sseltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdr
    fsgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlf
    ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
    sltpeqwkshrsyscqvthegstvektvaptecs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnN (N:)
    seltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdrf
    sgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlfp
    psseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyls
    ltpeqwkshrsyscqvthegstvektvapt
    

  • Chain 'O':
    Sequence, based on SEQRES records: (download)
    >6fxnO (O:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavl
    qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepks
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnO (O:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplaptaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglysl
    ssvvtvpssslgtqtyicnvnhkpsntkvdkkvep
    

  • Chain 'P':
    Sequence, based on SEQRES records: (download)
    >6fxnP (P:)
    sseltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdr
    fsgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlf
    ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
    sltpeqwkshrsyscqvthegstvektvaptecs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnP (P:)
    seltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdrf
    sgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlfp
    psseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyls
    ltpeqwkshrsyscqvthegstvektvapt
    

  • Chain 'Q':
    Sequence, based on SEQRES records: (download)
    >6fxnQ (Q:)
    qvqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtaky
    sqnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvt
    vssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavl
    qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepks
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnQ (Q:)
    vqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtakys
    qnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvtv
    ssastkgpsvfplapstaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglysl
    ssvvtvpssslgtqtyicnvnhkpsntkvdkkvep
    

  • Chain 'R':
    Sequence, based on SEQRES records: (download)
    >6fxnR (R:)
    sseltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdr
    fsgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlf
    ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
    sltpeqwkshrsyscqvthegstvektvaptecs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6fxnR (R:)
    seltqdpavsvalgqtvrvtcqgdslrsyyaswyqqkpgqapvlviygknnrpsgipdrf
    sgsssgntasltitgaqaedeadyycssrdssgnhwvfgggteltvlgqpkaapsvtlfp
    psseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyls
    ltpeqwkshrsyscqvthegstvektvap