SMTL ID : 1elv.1

CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN COMPLEMENT C1S PROTEASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUC.1: 7 residues within 4Å: Chain A: H.47, A.49, N.51, S.53, V.55, G.60, P.61 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.51, A:N.51

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

SO4.2: 4 residues within 4Å: Chain A: H.120, K.274, G.275, S.277 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.275, A:S.277, A:S.277, A:S.277 Water bridges: A:W.104, A:S.277 Salt bridges: A:H.120, A:K.274 SO4.3: 6 residues within 4Å: Chain A: R.221, R.223, A.224, V.225, R.226, K.228 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:V.225, A:R.226 Salt bridges: A:R.221, A:K.228

1 x NES: 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID(Non-covalent)

NES.4: 7 residues within 4Å: Chain A: H.156, N.173, N.260, N.315, Y.316, D.318, W.319 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.173, A:N.173, A:N.260, A:N.315, A:N.315, A:D.318, A:W.319 Water bridges: A:N.260 Salt bridges: A:H.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gaboriaud, C. et al., Crystal structure of the catalytic domain of human complement c1s: a serine protease with a handle. EMBO J. (2000)

Release Date

2001-03-14

Peptides

COMPLEMENT C1S COMPONENT: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

COMPLEMENT C1S COMPONENT