SMTL ID : 3vi1.2 (1 other biounit)

Crystal structure of Pseudomonas aerginosa alkaline protease complexed with Substance P(1-6)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ARG- PRO- LYS- PRO- GLN- GLN: Substance P1-6, RPKPQQ(Non-covalent)

ARG-PRO-LYS-PRO-GLN-GLN.1: 22 residues within 4Å: Chain A: V.76, I.79, G.133, A.134, A.135, F.136, A.137, F.138, L.139, Y.169, T.173, H.176, E.177, H.180, H.186, Y.190, N.191, A.192, R.209, Y.216, W.217 Ligands: ZN.2 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:I.79, A:F.136, A:F.138, A:L.139, A:Y.216 Hydrogen bonds: A:A.134, A:A.135, A:A.137, A:A.137, A:Y.169, A:Y.169, A:T.173, A:N.191, A:N.191, A:R.209, A:R.209, A:Y.216 Water bridges: A:Y.158, A:Y.158

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.176, H.180, H.186 Ligands: ARG-PRO-LYS-PRO-GLN-GLN.1, ARG-PRO-LYS-PRO-GLN-GLN.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.176, A:H.180, A:H.186, H2O.5

8 x CA: CALCIUM ION(Non-covalent)

CA.3: 7 residues within 4Å: Chain A: R.253, T.254, G.255, T.257, D.285, G.287, D.290 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:R.253, A:G.255, A:T.257, A:G.287, A:D.290 CA.4: 4 residues within 4Å: Chain A: G.288, D.290, T.327, E.329 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.288, A:D.290, A:T.327, A:E.329, H2O.1 CA.5: 6 residues within 4Å: Chain A: G.334, G.336, D.338, G.351, A.353, D.356 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.334, A:G.336, A:D.338, A:G.351, A:D.356 CA.6: 8 residues within 4Å: Chain A: G.352, A.353, G.354, D.356, G.369, G.370, A.371, D.374 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.352, A:G.354, A:D.356, A:G.369, A:D.374 CA.7: 4 residues within 4Å: Chain A: G.370, G.372, D.374, D.400 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:G.370, A:G.372, A:D.374, A:D.400, H2O.1, H2O.4 CA.8: 7 residues within 4Å: Chain A: N.343, V.345, N.347, G.360, G.361, L.362, D.365 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:N.343, A:V.345, A:G.360, A:L.362, A:D.365 CA.9: 6 residues within 4Å: Chain A: G.361, L.362, G.363, D.365, E.383, D.390 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.361, A:G.363, A:D.365, A:E.383, A:D.390, H2O.1 CA.10: 6 residues within 4Å: Chain A: D.446, S.448, G.449, D.450, H.452, D.454 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.446, A:S.448, A:D.450, A:H.452, A:D.454

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Matoba, K. et al., Crystal structure of Pseudomonas aerginosa alkaline protease complexed with Substance P(1-6). To be Published

Release Date

2012-09-19

Peptides

Alkaline metalloproteinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Alkaline metalloproteinase

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