SMTL ID : 3nps.1

Crystal structure of membrane-type serine protease 1 (MT-SP1) in complex with the Fab Inhibitor S4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

EDO.1: 7 residues within 4Å: Chain A: F.125, A.127, V.156, I.157, N.158, Q.159, R.227 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:I.157, A:Q.159, A:R.227, A:R.227 Water bridges: A:F.125, A:F.125 EDO.2: 3 residues within 4Å: Chain A: E.11, W.12, I.204 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.11 Water bridges: A:E.11 EDO.3: 10 residues within 4Å: Chain A: D.8, E.9, 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:W.12, A:W.12, A:H.65 EDO.4: 3 residues within 4Å: Chain A: H.138 Chain C: Q.52 Ligands: NA.8 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.188 EDO.5: 6 residues within 4Å: Chain A: H.86, F.88, Y.96, L.230, F.231, W.234 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Y.96, A:W.234 EDO.6: 6 residues within 4Å: Chain A: I.26, H.42, C.43, I.45, Y.52 Chain B: R.103 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.103, A:I.45 EDO.10: 5 residues within 4Å: Chain B: S.106, G.107, Y.108, Y.109 Chain C: Y.95 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:Y.108, B:Y.109 Water bridges: B:S.106, C:R.90 EDO.11: 5 residues within 4Å: Chain B: S.7, K.19, V.20, S.21, Y.79 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.7, B:S.7, B:S.21 EDO.12: 1 residues within 4Å: Chain B: G.169 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:G.169 EDO.15: 2 residues within 4Å: Chain C: P.140, Q.198 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Q.198 Water bridges: C:Q.198

5 x NA: SODIUM ION(Non-functional Binders)

NA.7: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.153 NA.8: 6 residues within 4Å: Chain A: H.25, W.136, G.137, Q.188, G.189 Ligands: EDO.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.136 NA.13: 1 residues within 4Å: Chain B: S.144 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.144 NA.14: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) NA.16: 4 residues within 4Å: Chain C: V.145, S.158, E.160, S.176 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:S.158, C:E.160, C:S.176 Water bridges: C:V.145

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

CL.9: 2 residues within 4Å: Chain A: G.128, R.155 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schneider, E.L. et al., A reverse binding motif that contributes to specific protease inhibition by antibodies. J.Mol.Biol. (2012)

Release Date

2011-07-06

Peptides

Suppressor of tumorigenicity 14 protein: A
S4 FAB HEAVY CHAIN: B
S4 FAB LIGHT CHAIN: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Suppressor of tumorigenicity 14 protein

S4 FAB HEAVY CHAIN

S4 FAB LIGHT CHAIN

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