PDB entry 1pk9

View 1pk9 on RCSB PDB site
Description: Crystal Structure of E. coli purine nucleoside phosphorylase complexed with 2-fluoroadenosine and sulfate/phosphate
Class: transferase
Keywords: hexamer, protein-nucleoside complex, trimer of dimers, TRANSFERASE
Deposited on 2003-06-05, released 2003-11-25
The last revision prior to the SCOPe 2.06 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.192
AEROSPACI score: 0.46 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: purine nucleoside phosphorylase
    Species: Escherichia coli, Escherichia coli O157:H7 [TaxId:562,83334]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1pk9a_
  • Chain 'B':
    Compound: purine nucleoside phosphorylase
    Species: Escherichia coli, Escherichia coli O157:H7 [TaxId:562,83334]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1pk9b_
  • Chain 'C':
    Compound: purine nucleoside phosphorylase
    Species: Escherichia coli, Escherichia coli O157:H7 [TaxId:562,83334]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1pk9c_
  • Heterogens: PO4, 2FA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1pk9A (A:)
    atphinaemgdfadvvlmpgdplrakyiaetfledarevnnvrgmlgftgtykgrkisvm
    ghgmgipscsiytkelitdfgvkkiirvgscgavlphvklrdvvigmgactdskvnrirf
    kdhdfaaiadfdmvrnavdaakalgidarvgnlfsadlfyspdgemfdvmekygilgvem
    eaagiygvaaefgakaltictvsdhirtheqttaaerqttfndmikialesvllgdk
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1pk9B (B:)
    atphinaemgdfadvvlmpgdplrakyiaetfledarevnnvrgmlgftgtykgrkisvm
    ghgmgipscsiytkelitdfgvkkiirvgscgavlphvklrdvvigmgactdskvnrirf
    kdhdfaaiadfdmvrnavdaakalgidarvgnlfsadlfyspdgemfdvmekygilgvem
    eaagiygvaaefgakaltictvsdhirtheqttaaerqttfndmikialesvllgdk
    

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1pk9C (C:)
    atphinaemgdfadvvlmpgdplrakyiaetfledarevnnvrgmlgftgtykgrkisvm
    ghgmgipscsiytkelitdfgvkkiirvgscgavlphvklrdvvigmgactdskvnrirf
    kdhdfaaiadfdmvrnavdaakalgidarvgnlfsadlfyspdgemfdvmekygilgvem
    eaagiygvaaefgakaltictvsdhirtheqttaaerqttfndmikialesvllgdk