PDB entry 2ant

View 2ant on RCSB PDB site
Description: the 2.6 a structure of antithrombin indicates a conformational change at the heparin binding site
Class: serpin
Keywords: serpin, heparin, inhibitor
Deposited on 1997-01-28, released 1997-06-16
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.217
AEROSPACI score: 0.23 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'I':
    Compound: antithrombin
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2anti_
  • Chain 'L':
    Compound: antithrombin
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2antl_
  • Heterogens: NAA, HOH

PDB Chain Sequences:

  • Chain 'I':
    Sequence, based on SEQRES records: (download) 
    >2antI (I:)
hgspvdictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfat
tfyqhladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqih
fffaklncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenae
qsraainkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfy
kadgescsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekelt
pevlqewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrd
dlyvsdafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplnti
ifmgrvanpcvk

    Sequence, based on observed residues (ATOM records): (download) 
    >2antI (I:)
hgspvdictakprdipmnpmciyrspekkatnrrvwelskansrfattfyqhladskndn
dniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqihfffaklncrlyrk
ankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsraainkwvsnk
tegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadgescsasmmy
qegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewldelee
mmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrddlyvsdafhkafl
evneegseaaastavviagrslnpnrvtfkanrpflvfirevplntiifmgrvanpcvk

  • Chain 'L':
    Sequence, based on SEQRES records: (download) 
    >2antL (L:)
hgspvdictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfat
tfyqhladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqih
fffaklncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenae
qsraainkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfy
kadgescsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekelt
pevlqewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrd
dlyvsdafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplnti
ifmgrvanpcvk

    Sequence, based on observed residues (ATOM records): (download) 
    >2antL (L:)
ictakdipmnpmciyrsatnrrvwelskansrfattfyqhladskndndniflsplsist
afamtklgacndtlqqlmevfkfdtisektsdqihfffaklncrlyrkankssklvsanr
lfgdksltfnetyqdiselvygaklqpldfkenaeqsraainkwvsnktegritdvipse
aineltvlvlvntiyfkglwkskfspentrkelfykadgescsasmmyqegkfryrrvae
gtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewldeleemmlvvhmprfri
edgfslkeqlqdmglvdlfspeksklpgivaegrddlyvsdafhkaflevneegseaaas
tavviagrslnrpflvfirevplntiifmgrvanpcvk