PDB entry 2q41

View 2q41 on RCSB PDB site
Description: Ensemble refinement of the protein crystal structure of spermidine synthase from Arabidopsis thaliana gene At1g23820
Class: transferase
Keywords: Ensemble Refinement, Refinement Methodology Development, AT1G23820, PUTRESCINE AMINOPROPYL TRANSFERASE, SPERMIDINE SYNTHASE, SPDS1, POLYAMINE, Structural Genomics, Protein Structure Initiative, PSI, Center for Eukaryotic Structural Genomics, CESG
Deposited on 2007-05-31, released 2007-06-19
The last revision prior to the SCOP 1.73 freeze date was dated 2007-06-19, with a file datestamp of 2007-06-15.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.164
AEROSPACI score: 0.21 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Spermidine synthase 1
    Species: Arabidopsis thaliana
    Gene: SPDSYN1, At1g23820, F5O8.38
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZUB3
      • modified residue (50)
      • modified residue (53)
      • modified residue (108)
      • modified residue (148)
      • modified residue (154)
      • modified residue (241)
      • modified residue (277)
    Domains in SCOP 1.73: d2q41a1
  • Chain 'B':
    Compound: Spermidine synthase 1
    Species: Arabidopsis thaliana
    Gene: SPDSYN1, At1g23820, F5O8.38
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZUB3
      • modified residue (50)
      • modified residue (53)
      • modified residue (108)
      • modified residue (148)
      • modified residue (154)
      • modified residue (241)
      • modified residue (277)
    Domains in SCOP 1.73: d2q41b1
  • Chain 'C':
    Compound: Spermidine synthase 1
    Species: Arabidopsis thaliana
    Gene: SPDSYN1, At1g23820, F5O8.38
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZUB3
      • modified residue (50)
      • modified residue (53)
      • modified residue (108)
      • modified residue (148)
      • modified residue (154)
      • modified residue (241)
      • modified residue (277)
    Domains in SCOP 1.73: d2q41c1
  • Chain 'D':
    Compound: Spermidine synthase 1
    Species: Arabidopsis thaliana
    Gene: SPDSYN1, At1g23820, F5O8.38
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZUB3
      • modified residue (50)
      • modified residue (53)
      • modified residue (108)
      • modified residue (148)
      • modified residue (154)
      • modified residue (241)
      • modified residue (277)
    Domains in SCOP 1.73: d2q41d1
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2q41A (A:)
    sdaketsatdlkrpreeddnggaatmetengdqkkepacfstvipgwfsemspmwpgeah
    slkvekvlfqgksdyqdvivfqsatygkvlvldgviqlterdecayqemithlplcsipn
    pkkvlvigggdggvlrevarhasieqidmceidkmvvdvskqffpdvaigyedprvnlvi
    gdgvaflknaaegsydavivdssdpigpakelfekpffqsvaralrpggvvctqaeslwl
    hmdiiedivsncreifkgsvnyawtsvptypsgvigfmlcstegpdvdfkhplnpidess
    sksngplkfynaeihsaafclpsfakkvieskan
    

    Sequence, based on observed residues (ATOM records): (download)
    >2q41A (A:)
    stvipgwfsemspmwpgeahslkvekvlfqgksdyqdvivfqsatygkvlvldgviqlte
    rdecayqemithlplcsipnpkkvlvigggdggvlrevarhasieqidmceidkmvvdvs
    kqffpdvaigyedprvnlvigdgvaflknaaegsydavivdssdpigpakelfekpffqs
    varalrpggvvctqaeslwlhmdiiedivsncreifkgsvnyawtsvptypsgvigfmlc
    stegpdvdfkhplnpidesssksngplkfynaeihsaafclpsfakkvie
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2q41B (B:)
    sdaketsatdlkrpreeddnggaatmetengdqkkepacfstvipgwfsemspmwpgeah
    slkvekvlfqgksdyqdvivfqsatygkvlvldgviqlterdecayqemithlplcsipn
    pkkvlvigggdggvlrevarhasieqidmceidkmvvdvskqffpdvaigyedprvnlvi
    gdgvaflknaaegsydavivdssdpigpakelfekpffqsvaralrpggvvctqaeslwl
    hmdiiedivsncreifkgsvnyawtsvptypsgvigfmlcstegpdvdfkhplnpidess
    sksngplkfynaeihsaafclpsfakkvieskan
    

    Sequence, based on observed residues (ATOM records): (download)
    >2q41B (B:)
    acfstvipgwfsemspmwpgeahslkvekvlfqgksdyqdvivfqsatygkvlvldgviq
    lterdecayqemithlplcsipnpkkvlvigggdggvlrevarhasieqidmceidkmvv
    dvskqffpdvaigyedprvnlvigdgvaflknaaegsydavivdssdpigpakelfekpf
    fqsvaralrpggvvctqaeslwlhmdiiedivsncreifkgsvnyawtsvptypsgvigf
    mlcstegpdvdfkhplnpigplkfynaeihsaafclpsfakkvie
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >2q41C (C:)
    sdaketsatdlkrpreeddnggaatmetengdqkkepacfstvipgwfsemspmwpgeah
    slkvekvlfqgksdyqdvivfqsatygkvlvldgviqlterdecayqemithlplcsipn
    pkkvlvigggdggvlrevarhasieqidmceidkmvvdvskqffpdvaigyedprvnlvi
    gdgvaflknaaegsydavivdssdpigpakelfekpffqsvaralrpggvvctqaeslwl
    hmdiiedivsncreifkgsvnyawtsvptypsgvigfmlcstegpdvdfkhplnpidess
    sksngplkfynaeihsaafclpsfakkvieskan
    

    Sequence, based on observed residues (ATOM records): (download)
    >2q41C (C:)
    stvipgwfsemspmwpgeahslkvekvlfqgksdyqdvivfqsatygkvlvldgviqlte
    rdecayqemithlplcsipnpkkvlvigggdggvlrevarhasieqidmceidkmvvdvs
    kqffpdvaigyedprvnlvigdgvaflknaaegsydavivdssdpigpakelfekpffqs
    varalrpggvvctqaeslwlhmdiiedivsncreifkgsvnyawtsvptypsgvigfmlc
    stegpdvdfkhplnpidesssksngplkfynaeihsaafclpsfakkvie
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >2q41D (D:)
    sdaketsatdlkrpreeddnggaatmetengdqkkepacfstvipgwfsemspmwpgeah
    slkvekvlfqgksdyqdvivfqsatygkvlvldgviqlterdecayqemithlplcsipn
    pkkvlvigggdggvlrevarhasieqidmceidkmvvdvskqffpdvaigyedprvnlvi
    gdgvaflknaaegsydavivdssdpigpakelfekpffqsvaralrpggvvctqaeslwl
    hmdiiedivsncreifkgsvnyawtsvptypsgvigfmlcstegpdvdfkhplnpidess
    sksngplkfynaeihsaafclpsfakkvieskan
    

    Sequence, based on observed residues (ATOM records): (download)
    >2q41D (D:)
    acfstvipgwfsemspmwpgeahslkvekvlfqgksdyqdvivfqsatygkvlvldgviq
    lterdecayqemithlplcsipnpkkvlvigggdggvlrevarhasieqidmceidkmvv
    dvskqffpdvaigyedprvnlvigdgvaflknaaegsydavivdssdpigpakelfekpf
    fqsvaralrpggvvctqaeslwlhmdiiedivsncreifkgsvnyawtsvptypsgvigf
    mlcstegpdvdfkhplnpigplkfynaeihsaafclpsfakkvie