PDBsum entry 1wt9

Blood clotting

PDB id: 1wt9

Contents

Protein chains

129 a.a. *

123 a.a. *

Metals

_CA ×2

Waters ×116

* Residue conservation analysis

PDB id:

1wt9

Name:

Blood clotting

Title:

Crystal structure of aa-x-bp-i, a snake venom protein with the activity of binding to coagulation factor x from agkistrodon acutus

Structure:

Agkisacutacin a chain. Chain: a. Fragment: c-type lectin crd domain. Synonym: aa-x-bp-i, chain a. Anticoagulant protein-b. Chain: b. Fragment: c-type lectin crd domain. Synonym: aa-x-bp-i, chain b

Source:

Deinagkistrodon acutus. Chinese moccasin. Organism_taxid: 36307. Organism_taxid: 36307

Biol. unit:

Dimer (from PQS)

Resolution:

2.01Å R-factor: 0.188 R-free: 0.229

Authors:

Z.Zhu,S.Liu,X.Mo,X.Yu,Z.Liang,J.Zang,W.Zhao,M.Teng,L.Niu

Key ref:

Z.Zhu et al. Characterizations and crystal structures of two snake venom proteins with the activity of binding coagulation factor X from agkistrodon acutus. To be published, .

Date:

18-Nov-04 Release date: 07-Mar-06

Protein chain

Q9IAM1  (SLUA_DEIAC) -  Snaclec agkisacutacin subunit A from Deinagkistrodon acutus

Seq: 152 a.a.

Struc: 129 a.a.

Protein chain

Q9DEF8  (SLAB_DEIAC) -  Snaclec anticoagulant protein subunit B from Deinagkistrodon acutus

Seq: 146 a.a.

Struc: 123 a.a.