SMTL ID : 3bn9.1 (1 other biounit)

Crystal Structure of MT-SP1 in complex with Fab Inhibitor E2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

hetero-1-1-1-mer

Ligands

9 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: H.86, Y.96, L.230, F.231, W.234 1 PLIP interactions: 1 interactions with chain A Water bridges: A:W.234 EDO.2: 9 residues within 4Å: Chain A: D.8, G.10, E.11, W.12, P.13, L.64, H.65, M.112, L.149 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.10, A:H.65, A:M.112 Water bridges: A:L.64 EDO.3: 3 residues within 4Å: Chain A: F.179, L.180, S.181 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.180, A:S.181, A:S.181 EDO.4: 3 residues within 4Å: Chain A: R.227, P.229, L.230 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.227, A:L.230 EDO.5: 4 residues within 4Å: Chain A: E.11, W.14, V.198, I.204 1 PLIP interactions: 1 interactions with chain A Water bridges: A:E.11 EDO.6: 2 residues within 4Å: Chain A: A.130, R.155 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.130, A:R.155, A:R.155 Water bridges: A:K.129 EDO.8: 5 residues within 4Å: Chain B: S.65, G.66, D.70, F.71, T.72 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.65 EDO.9: 3 residues within 4Å: Chain B: V.110, A.111, A.112 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:V.110, B:A.112 EDO.10: 8 residues within 4Å: Chain A: F.92 Chain B: Y.96 Chain C: P.99, Q.110, N.111, V.112, S.113, F.115 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:S.35, C:S.113

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

SO4.7: 4 residues within 4Å: Chain B: Q.37, K.39, K.42, K.45 5 PLIP interactions: 5 interactions with chain B Water bridges: B:Q.37, B:K.39 Salt bridges: B:K.39, B:K.42, B:K.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Farady, C.J. et al., Structure of an Fab-protease complex reveals a highly specific non-canonical mechanism of inhibition. J.Mol.Biol. (2008)

Release Date

2008-09-09

Peptides

Membrane-type serine protease 1: A
E2 Fab Light Chain: B
E2 Fab Heavy Chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
D

Membrane-type serine protease 1

E2 Fab Light Chain

E2 Fab Heavy Chain

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