SMTL ID : 1x2w.2 (1 other biounit)

Crystal Structure of Apo-Habu IX-bp at pH 4.6

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

hetero-oligomer

Ligands

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 5 residues within 4Å: Chain A: Q.73, G.74, E.76 Chain B: N.76 Chain C: Y.91 Ligand excluded by PLIP CL.5: 5 residues within 4Å: Chain A: Y.91 Chain C: Q.73, G.74, E.76 Chain D: N.76 Ligand excluded by PLIP

4 x RB: RUBIDIUM ION(Non-covalent)

RB.2: 3 residues within 4Å: Chain A: K.77 Chain C: K.77 Ligands: RB.6 No protein-ligand interaction detected (PLIP) RB.3: 4 residues within 4Å: Chain A: D.1, C.2, P.3, W.6 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:W.6 RB.6: 3 residues within 4Å: Chain A: K.77 Chain C: K.77 Ligands: RB.2 No protein-ligand interaction detected (PLIP) RB.7: 4 residues within 4Å: Chain C: D.1, C.2, P.3, W.6 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:W.6

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 5 residues within 4Å: Chain A: D.24, R.71, G.74, K.75, C.119 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.24 Water bridges: A:T.101, A:T.101 Salt bridges: A:R.71, A:K.75 SO4.8: 5 residues within 4Å: Chain C: D.24, R.71, G.74, K.75, C.119 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:D.24 Water bridges: C:R.71 Salt bridges: C:R.71, C:K.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suzuki, N. et al., pH-Dependent Structural Changes at Ca(2+)-binding sites of Coagulation Factor IX-binding Protein. J.Mol.Biol. (2005)

Release Date

2005-10-04

Peptides

Coagulation factor IX/X-binding protein A chain: AC
Coagulation factor IX/factor X-binding protein B chain: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Coagulation factor IX/X-binding protein A chain

Coagulation factor IX/factor X-binding protein B chain

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