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

Trypanosoma Cruzi Metallocarboxypeptidase 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x CO: COBALT (II) ION(Non-covalent)

CO.1: 4 residues within 4Å: Chain A: H.267, H.271, E.298, S.301 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.267, A:H.271, A:E.298, H2O.7, H2O.7, H2O.12 CO.13: 4 residues within 4Å: Chain B: H.267, H.271, E.298, S.301 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.267, B:H.271, B:E.298, H2O.20, H2O.20, H2O.23

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

SO4.2: 6 residues within 4Å: Chain A: R.310, S.311, G.312, K.338, Q.342, R.499 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.312, A:Q.342 Water bridges: A:K.338, A:K.338 Salt bridges: A:K.338, A:R.499 SO4.3: 5 residues within 4Å: Chain A: R.350, I.351, Y.358, H.411, Y.423 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.423 Salt bridges: A:R.350, A:H.411 SO4.4: 5 residues within 4Å: Chain A: S.435, R.439, H.491, R.494, R.498 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.435, A:R.439 Water bridges: A:R.498, A:R.498, A:R.498 Salt bridges: A:H.491, A:R.494, A:R.498 SO4.14: 1 residues within 4Å: Chain B: R.451 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.451 SO4.15: 3 residues within 4Å: Chain B: R.480, E.485, T.486 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.486 Salt bridges: B:R.480 SO4.16: 2 residues within 4Å: Chain B: K.78, R.81 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.81 SO4.17: 3 residues within 4Å: Chain B: E.198, T.199, R.339 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.199, B:T.199, B:T.199 Water bridges: B:R.339 Salt bridges: B:R.339 SO4.18: 3 residues within 4Å: Chain B: N.488, E.490, R.494 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.488 Salt bridges: B:R.494

9 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 3 residues within 4Å: Chain A: E.77, K.78, R.81 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.78, A:R.81 GOL.6: 5 residues within 4Å: Chain A: Y.17, R.18, E.245, E.284 Chain B: A.41 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.18, A:R.18 Water bridges: A:E.245, A:E.284 GOL.7: 5 residues within 4Å: Chain A: K.7, E.10, Q.80, G.282, F.283 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.7, A:Q.80 Water bridges: A:G.282, A:T.285 GOL.8: 7 residues within 4Å: Chain A: E.440, E.464, K.465, Q.481, A.482, T.483, G.484 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.464, A:E.464, A:K.465 GOL.9: 4 residues within 4Å: Chain A: M.34, S.39, G.43, M.46 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.39, A:G.43 Water bridges: A:S.30 GOL.10: 3 residues within 4Å: Chain A: G.442, E.443, E.444 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.443, A:E.444 GOL.19: 4 residues within 4Å: Chain A: A.41 Chain B: Y.17, R.18, E.245 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.18, B:R.18, B:E.245 GOL.20: 2 residues within 4Å: Chain B: S.335, R.339 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.335, B:S.335, B:R.339 GOL.21: 8 residues within 4Å: Chain B: K.244, E.245, E.275, Q.276, N.277, C.278, E.284, C.289 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.245, B:C.278, B:C.278

1 x GLY: GLYCINE(Non-covalent)

GLY.11: 5 residues within 4Å: Chain B: K.224, D.454, L.455, G.456 Ligands: ALA.12 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Ligand interactions Hydrogen bonds: B:K.224, B:D.454, B:G.456 Water bridges: B:L.455, A.12

1 x ALA: ALANINE(Non-covalent)

ALA.12: 3 residues within 4Å: Chain B: G.456, K.457 Ligands: GLY.11 3 PLIP interactions: 1 Ligand-Ligand interactions, 2 interactions with chain B Water bridges: G.11, B:D.454 Hydrophobic interactions: B:K.457

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Niemirowicz, G. et al., The molecular analysis of Trypanosoma cruzi metallocarboxypeptidase 1 provides insight into fold and substrate specificity. Mol.Microbiol. (2008)

Release Date

2008-09-09

Peptides

Metallocarboxypeptidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Metallocarboxypeptidase

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