PDB entry 7k7d

View 7k7d on RCSB PDB site
Description: Crystal structure of diphtheria toxin from crystals obtained at pH 6.0
Class: toxin
Keywords: diptheria toxin, pH dependent conformational changes, toxin
Deposited on 2020-09-22, released 2020-11-18
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-11-18, with a file datestamp of 2020-11-13.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: diphtheria toxin
    Species: Corynebacterium diphtheriae [TaxId:1717]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q5PY51 (Start-535)
      • engineered mutation (51)
      • engineered mutation (148)
      • cloning artifact (536)
    Domains in SCOPe 2.08: d7k7da1, d7k7da2, d7k7da3, d7k7da4
  • Chain 'B':
    Compound: diphtheria toxin
    Species: Corynebacterium diphtheriae [TaxId:1717]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q5PY51 (Start-535)
      • engineered mutation (51)
      • engineered mutation (148)
      • cloning artifact (536-537)
    Domains in SCOPe 2.08: d7k7db1, d7k7db2, d7k7db3, d7k7db4
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >7k7dA (A:)
    mgaddvvdssksfvmenfssyhgtkpgyvdsiqkgiqkpksgtqgnydddwegfystdnk
    ydaagysvdnenplsgkaggvvkvtypgltkvlalkvdnaetikkelglslteplmeqvg
    teefikrfgdgasrvvlslpfaegsssvkyinnweqakalsveleinfetrgkrgqdamy
    eymaqacagnrvrrsvgsslscinldwdvirdktktkieslkehgpiknkmsespnktvs
    eekakqyleefhqtalehpelselktvtgtnpvfaganyaawavnvaqvidsetadnlek
    ttaalsilpgigsvmgiadgavhhnteeivaqsialsslmvaqaiplvgelvdigfaayn
    fvesiinlfqvvhnsynrpayspghktqpflhdgyavswntvedsiirtgfqgesghdik
    itaentplpiagvllptipgkldvnkskthisvngrkirmrcraidgdvtfcrpkspvyv
    gngvhanlhvafhrsssekihsneissdsigvlgyqktvdhtkvnsklslffeiksma
    

    Sequence, based on observed residues (ATOM records): (download)
    >7k7dA (A:)
    dvvdssksfvmenfssyhgtkpgyvdsiqkgiqkpkddwegfystdnkydaagysvdnen
    plsgkaggvvkvtypgltkvlalkvdnaetikkelglslteplmeqvgteefikrfgdga
    srvvlslpfaegsssvkyinnweqakalsveleinfetrgkrgqdamyeymaqacascin
    ldwdvirdktktkieslkehgpiknkmsespnktvseekakqyleefhqtalehpelsel
    ktvtgtnpvfaganyaawavnvaqvidsetadnlekttaalsilpgigsvmgiadgavhh
    nteeivaqsialsslmvaqaiplvgelvdgfaaynfvesiinlfqvvhnsynrpayspgh
    ktqpflhdgyavswntvedsiirtgfqgesghdikitaentplpiagvllptipgkldvn
    kskthisvngrkirmrcraidgdvtfcrpkspvyvgngvhanlhvafhrsssekihsnei
    ssdsigvlgyqkkvnsklslffeiksm
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >7k7dB (B:)
    mgaddvvdssksfvmenfssyhgtkpgyvdsiqkgiqkpksgtqgnydddwegfystdnk
    ydaagysvdnenplsgkaggvvkvtypgltkvlalkvdnaetikkelglslteplmeqvg
    teefikrfgdgasrvvlslpfaegsssvkyinnweqakalsveleinfetrgkrgqdamy
    eymaqacagnrvrrsvgsslscinldwdvirdktktkieslkehgpiknkmsespnktvs
    eekakqyleefhqtalehpelselktvtgtnpvfaganyaawavnvaqvidsetadnlek
    ttaalsilpgigsvmgiadgavhhnteeivaqsialsslmvaqaiplvgelvdigfaayn
    fvesiinlfqvvhnsynrpayspghktqpflhdgyavswntvedsiirtgfqgesghdik
    itaentplpiagvllptipgkldvnkskthisvngrkirmrcraidgdvtfcrpkspvyv
    gngvhanlhvafhrsssekihsneissdsigvlgyqktvdhtkvnsklslffeiksma
    

    Sequence, based on observed residues (ATOM records): (download)
    >7k7dB (B:)
    vvdssksfvmenfssyhgtkpgyvdsiqkgiqkpddwegfystdnkydaagysvdnenpl
    sgkaggvvkvtypgltkvlalkvdnaetikkelglslteplmeqvgteefikrfgdgasr
    vvlslpfaegsssvkyinnweqakalsveleinfetrgkrgqdamyeymaqacascinld
    wdvirdktktkieslkehgpiknkmsespnktvseekakqyleefhqtalehpelselkt
    vtgtnpvfaganyaawavnvaqvidsetadnlekttaalsilpgigsvmgiadgavhhnt
    eeivaqsialsslmvaqaiplvgelvgfaaynfvesiinlfqvvhnsynrpayspghktq
    pflhdgyavswntvedsiirtgfqgesghdikitaentplpiagvllptipgkldvnksk
    thisvngrkirmrcraidgdvtfcrpkspvyvgngvhanlhvafhrsssekihsneissd
    sigvlgyqkkvnsklslffeiksma