PDB entry 2ima

View 2ima on RCSB PDB site
Description: Clostridium botulinum Neurotoxin Serotype A Light Chain Inhibited by 2,4-dichlorocinnamic hydroxamate
Class: hydrolase
Keywords: Clostridium botulinum neurotoxin serotype A, protease inhibitors, substrate specificity, substrate switching, HYDROLASE
Deposited on 2006-10-04, released 2007-06-05
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.94 Å
R-factor: 0.191
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Botulinum neurotoxin A light-chain
    Species: Clostridium botulinum [TaxId:1491]
    Gene: botA, atx, bna
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q7B8V4 (20-End)
      • cloning artifact (10-19)
      • conflict (21)
    Domains in SCOPe 2.06: d2imaa2, d2imaa3
  • Chain 'B':
    Compound: Botulinum neurotoxin A light-chain
    Species: Clostridium botulinum [TaxId:1491]
    Gene: botA, atx, bna
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q7B8V4 (20-End)
      • cloning artifact (10-19)
      • conflict (21)
    Domains in SCOPe 2.06: d2imab2, d2imab3
  • Heterogens: ZN, GB4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2imaA (A:)
    mgsshhhhhhssglvprgshmqfvnkqfnykdpvngvdiayikipnvgqmqpvkafkihn
    kiwviperdtftnpeegdlnpppeakqvpvsyydstylstdnekdnylkgvtklferiys
    tdlgrmlltsivrgipfwggstidtelkvidtncinviqpdgsyrseelnlviigpsadi
    iqfecksfghevlnltrngygstqyirfspdftfgfeeslevdtnpllgagkfatdpavt
    lahelihaghrlygiainpnrvfkvntnayyemsglevsfeelrtfgghdakfidslqen
    efrlyyynkfkdiastlnkaksivgttaslqymknvfkekyllsedtsgkfsvdklkfdk
    lykmlteiytednfvkffkvlnrktylnfdkavfkinivpkvnytiydgfnlrntnlaan
    fngqnteinnmnftklknftglfe
    

    Sequence, based on observed residues (ATOM records): (download)
    >2imaA (A:)
    ssglvprgshmqfvnkqfnykdpvngvdiayikipmqpvkafkihnkiwviperdtftnp
    eegdlnppvpvsyydstylstdnekdnylkgvtklferiystdlgrmlltsivrgipfwg
    gstidtelkvidtncinviqpdgsyrseelnlviigpsadiiqfecksfghevlnltrng
    ygstqyirfspdftfgfeeslenpllgagkfatdpavtlahelihaghrlygiainpnrv
    fkevsfeelrtfgghdakfidslqenefrlyyynkfkdiastlnkaksivgaslqymknv
    fkekyllsedtsgkfsvdklkfdklykmlteiytednfvkffkvlnrktylnfdkavfki
    nivpkvnytiydgfnlrntnlaanfngqnteinnmnftklkn
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2imaB (B:)
    mgsshhhhhhssglvprgshmqfvnkqfnykdpvngvdiayikipnvgqmqpvkafkihn
    kiwviperdtftnpeegdlnpppeakqvpvsyydstylstdnekdnylkgvtklferiys
    tdlgrmlltsivrgipfwggstidtelkvidtncinviqpdgsyrseelnlviigpsadi
    iqfecksfghevlnltrngygstqyirfspdftfgfeeslevdtnpllgagkfatdpavt
    lahelihaghrlygiainpnrvfkvntnayyemsglevsfeelrtfgghdakfidslqen
    efrlyyynkfkdiastlnkaksivgttaslqymknvfkekyllsedtsgkfsvdklkfdk
    lykmlteiytednfvkffkvlnrktylnfdkavfkinivpkvnytiydgfnlrntnlaan
    fngqnteinnmnftklknftglfe
    

    Sequence, based on observed residues (ATOM records): (download)
    >2imaB (B:)
    ssglvprgshmqfvnkqfnykdpvngvdiayikipnqmqpvkafkihnkiwviperdtft
    npeegdlnppvsyydstylstdnekdnylkgvtklferiystdlgrmlltsivrgipfwg
    gstidtelkvidtncinviqpdgsyrseelnlviigpsadiiqfecksfghevlnltrng
    ygstqyirfspdftfgfeeslevdtnpllgagkfatdpavtlahelihaghrlygiainp
    nrvfevsfeelrtfgghdakfidslqenefrlyyynkfkdiastlnkaksivgtaslqym
    knvfkekyllsedtsgkfsvdklkfdklykmlteiytednfvkffkvlnrktylnfdkav
    fkinivpkvnytiydgfnlrntnlaanfngqnteinnmnftkl