SMTL ID : 1bik.1

X-RAY STRUCTURE OF BIKUNIN FROM THE HUMAN INTER-ALPHA-INHIBITOR COMPLEX

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 6 residues within 4Å: Chain A: Y.30, F.43, N.45, T.47, S.48, E.52 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.30, A:F.43 Hydrogen bonds: A:N.45, A:S.48

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

SO4.2: 3 residues within 4Å: Chain A: V.87, R.88, G.89 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.88, A:G.89 SO4.3: 2 residues within 4Å: Chain A: K.104, K.106 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.104, A:K.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, Y. et al., The crystal structure of bikunin from the inter-alpha-inhibitor complex: a serine protease inhibitor with two Kunitz domains. J.Mol.Biol. (1998)

Release Date

1999-03-16

Peptides

BIKUNIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BIKUNIN