SMTL ID : 8eph.2 (1 other biounit)

Crystal structure of human coagulation factor IXa (S195A), apo-form, DES-GLA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FUC: alpha-L-fucopyranose(Post Translational Modification)

FUC.1: 4 residues within 4Å: Chain A: G.13, S.15, W.26, C.27 No protein-ligand interaction detected (PLIP)

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: D.1, G.2, Q.4, D.18, D.19, N.21 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.2, A:D.18, A:D.18, A:D.19, H2O.3 CA.3: 5 residues within 4Å: Chain B: E.55, N.57, E.60, E.62, E.65 6 PLIP interactions: 5 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.55, B:N.57, B:E.60, B:E.62, B:E.65, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kolyadko, V.N. et al., An RNA aptamer exploits exosite-dependent allostery to achieve specific inhibition of coagulation factor IXa. Proc.Natl.Acad.Sci.USA (2024)

Release Date

2024-07-03

Peptides

Coagulation factor IXa light chain: A
Coagulation factor IXa heavy chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Coagulation factor IXa light chain

Coagulation factor IXa heavy chain

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