PDB entry 6w1i

View 6w1i on RCSB PDB site
Description: Re-interpretation of ppGpp (G4P) electron density in the deposited crystal structure of Xanthine phosphoribosyltransferase (XPRT) (1Y0B).
Class: transferase
Keywords: (p)ppGpp, salvage, GTP, homeostasis, XPRT, PRPP, purine, Structural Genomics, PSI-2, Protein Structure Initiative, Midwest Center for Structural Genomics, MCSG, TRANSFERASE
Deposited on 2020-03-04, released 2020-07-29
The last revision prior to the SCOPe 2.07 freeze date was dated 2020-07-29, with a file datestamp of 2020-07-24.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: N/A
AEROSPACI score: 0.45 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Xanthine phosphoribosyltransferase
    Species: Bacillus subtilis (strain 168) [TaxId:224308]
    Gene: xpt, BSU22070
    Database cross-references and differences (RAF-indexed):
    • Uniprot P42085 (4-End)
      • expression tag (0-3)
    Domains in SCOPe 2.07: d6w1ia1, d6w1ia2
  • Chain 'B':
    Compound: Xanthine phosphoribosyltransferase
    Species: Bacillus subtilis (strain 168) [TaxId:224308]
    Gene: xpt, BSU22070
    Database cross-references and differences (RAF-indexed):
    • Uniprot P42085 (4-End)
      • expression tag (1-3)
    Domains in SCOPe 2.07: d6w1ib1, d6w1ib2
  • Chain 'C':
    Compound: Xanthine phosphoribosyltransferase
    Species: Bacillus subtilis (strain 168) [TaxId:224308]
    Gene: xpt, BSU22070
    Database cross-references and differences (RAF-indexed):
    • Uniprot P42085 (4-End)
      • expression tag (1-3)
    Domains in SCOPe 2.07: d6w1ic1, d6w1ic2
  • Chain 'D':
    Compound: Xanthine phosphoribosyltransferase
    Species: Bacillus subtilis (strain 168) [TaxId:224308]
    Gene: xpt, BSU22070
    Database cross-references and differences (RAF-indexed):
    • Uniprot P42085 (4-End)
      • expression tag (0-3)
    Domains in SCOPe 2.07: d6w1id1, d6w1id2
  • Heterogens: G4P, NA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >6w1iA (A:)
    snamealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivti
    essgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdq
    dhvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslar
    iqsleegkvsfvqevhs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6w1iA (A:)
    snamealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivti
    essgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdq
    dhvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslar
    iqsleegkvsfvq
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >6w1iB (B:)
    snamealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivti
    essgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdq
    dhvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslar
    iqsleegkvsfvqevhs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6w1iB (B:)
    namealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivtie
    ssgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdqd
    hvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslari
    qsleegkvsfvqev
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >6w1iC (C:)
    snamealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivti
    essgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdq
    dhvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslar
    iqsleegkvsfvqevhs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6w1iC (C:)
    namealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivtie
    ssgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdqd
    hvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslari
    qsleegkvsfvq
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >6w1iD (D:)
    snamealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivti
    essgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdq
    dhvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslar
    iqsleegkvsfvqevhs
    

    Sequence, based on observed residues (ATOM records): (download)
    >6w1iD (D:)
    snamealkrkieeegvvlsdqvlkvdsflnhqidpllmqrigdefasrfakdgitkivti
    essgiapavmtglklgvpvvfarkhksltltdnlltasvysftkqtesqiavsgthlsdq
    dhvliiddflangqaahglvsivkqagasiagigivieksfqpgrdelvklgyrveslar
    iqsleegkvsfvqe