SMTL ID : 1go8.1

THE METZINCIN'S METHIONINE: PRTC M226L MUTANT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

14 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: R.248, G.250, S.252, D.280, G.282, D.285 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:R.248, A:G.250, A:S.252, A:G.282, A:D.285 CA.2: 4 residues within 4Å: Chain A: G.283, D.285, T.322, E.324 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.283, A:D.285, A:T.322, A:E.324, H2O.294 CA.3: 7 residues within 4Å: Chain A: G.329, G.331, D.333, G.346, G.347, A.348, D.351 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.329, A:G.331, A:D.333, A:G.346, A:D.351 CA.4: 6 residues within 4Å: Chain A: N.338, A.340, N.342, G.355, A.357, D.360 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:N.338, A:A.340, A:G.355, A:A.357, A:D.360 CA.5: 8 residues within 4Å: Chain A: G.347, A.348, G.349, D.351, G.364, G.365, A.366, D.369 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.347, A:G.349, A:D.351, A:G.364, A:D.369 CA.6: 6 residues within 4Å: Chain A: G.365, A.366, G.367, D.369, Q.391, D.395 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.365, A:G.367, A:D.369, A:D.395, H2O.346 CA.8: 6 residues within 4Å: Chain A: G.356, A.357, G.358, D.360, D.378, D.385 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.356, A:G.358, A:D.360, A:D.378, A:D.385, H2O.339 CA.10: 6 residues within 4Å: Chain B: R.248, G.250, S.252, D.280, G.282, D.285 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:R.248, B:G.250, B:S.252, B:G.282, B:D.285 CA.11: 4 residues within 4Å: Chain B: G.283, D.285, T.322, E.324 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:G.283, B:D.285, B:T.322, B:E.324, H2O.680 CA.12: 7 residues within 4Å: Chain B: G.329, G.331, D.333, G.346, G.347, A.348, D.351 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:G.329, B:G.331, B:D.333, B:G.346, B:D.351 CA.13: 6 residues within 4Å: Chain B: N.338, A.340, N.342, G.355, A.357, D.360 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:N.338, B:A.340, B:G.355, B:A.357, B:D.360 CA.14: 8 residues within 4Å: Chain B: G.347, A.348, G.349, D.351, G.364, G.365, A.366, D.369 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:G.347, B:G.349, B:D.351, B:G.364, B:D.369 CA.15: 6 residues within 4Å: Chain B: G.365, A.366, G.367, D.369, Q.391, D.395 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:G.365, B:G.367, B:D.369, B:D.395, H2O.732 CA.17: 6 residues within 4Å: Chain B: G.356, A.357, G.358, D.360, D.378, D.385 6 PLIP interactions: 5 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:G.356, B:G.358, B:D.360, B:D.378, B:D.385, H2O.725

2 x ZN: ZINC ION(Non-covalent)

ZN.7: 4 residues within 4Å: Chain A: H.171, H.175, H.181 Ligands: PO4.9 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.171, A:H.175, A:H.181 ZN.16: 4 residues within 4Å: Chain B: H.171, H.175, H.181 Ligands: PO4.18 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.171, B:H.175, B:H.181

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.9: 9 residues within 4Å: Chain A: A.133, Y.134, H.171, E.172, H.175, H.181, N.186, Y.211 Ligands: ZN.7 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.172, A:N.186, A:Y.211 Water bridges: A:A.135 Salt bridges: A:H.171, A:H.175, A:H.181 PO4.18: 9 residues within 4Å: Chain B: A.133, Y.134, H.171, E.172, H.175, H.181, N.186, Y.211 Ligands: ZN.16 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.172, B:N.186 Water bridges: B:A.135 Salt bridges: B:H.171, B:H.175, B:H.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hege, T. et al., Crystal Structure of a Complex between Pseudomonas Aeruginosa Alkaline Protease and its Cognate Inhibitor: Inhibition by a Zinc-NH2 Coordinative Bond. J.Biol.Chem. (2001)

Release Date

2002-10-17

Peptides

PROTEASE C: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
P

B
P

PROTEASE C