SMTL ID : 6ixx.1

Crystal structure of a complex between psychrophilic marine protease MP and its inhibitor LupI

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-mer

Ligands

8 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: G.349, A.350, G.351, D.353, G.366, G.367, S.368, D.371 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.349, A:G.351, A:D.353, A:G.366, A:D.371 CA.2: 7 residues within 4Å: Chain A: N.340, A.342, N.344, G.357, G.358, G.359, D.362 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:N.340, A:A.342, A:G.357, A:G.359, A:D.362 CA.3: 7 residues within 4Å: Chain A: G.331, G.333, D.335, G.348, G.349, A.350, D.353 6 PLIP interactions: 6 interactions with chain A Metal complexes: A:G.331, A:G.333, A:D.335, A:G.348, A:A.350, A:D.353 CA.4: 6 residues within 4Å: Chain A: G.358, G.359, G.360, D.362, D.380, D.387 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.358, A:G.360, A:D.362, A:D.380, A:D.387, H2O.1 CA.5: 6 residues within 4Å: Chain A: G.367, S.368, G.369, D.371, Q.393, D.397 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.367, A:G.369, A:D.371, A:D.397, H2O.1 CA.6: 6 residues within 4Å: Chain A: R.250, G.252, T.254, D.282, G.284, D.287 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:R.250, A:G.252, A:T.254, A:D.282, A:D.287 CA.7: 4 residues within 4Å: Chain A: G.285, D.287, T.324, E.326 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.285, A:D.287, A:T.324, A:E.326, H2O.5 CA.8: 6 residues within 4Å: Chain A: D.49, N.51, D.53, V.55, N.57, D.114 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.49, A:D.53, A:V.55, A:D.114

1 x ZN: ZINC ION(Non-covalent)

ZN.9: 5 residues within 4Å: Chain A: H.169, E.170, H.173, H.179 Chain B: S.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.169, A:H.173, A:H.179, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hao, J.H., Crystal structure of a complex between psychrophilic marine protease MP and its inhibitor LupI. To be published

Release Date

2019-12-18

Peptides

Alkaline metalloprotease: A
LupI: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
I

Alkaline metalloprotease

LupI