SMTL ID : 7eqz.1

Crystal structure of Carboxypeptidase B complexed with Potato Carboxypeptidase Inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.62, E.65, H.186 Chain B: V.36 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.62, A:E.65, A:E.65, A:H.186, B:V.36

1 x GLY: GLYCINE(Non-covalent)

GLY.2: 8 residues within 4Å: Chain A: H.62, R.117, N.133, R.134, L.237, Y.238, E.261 Chain B: V.36 9 PLIP interactions: 8 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:N.133, A:Y.238, A:Y.238, A:E.261, G.2 Salt bridges: A:H.62, A:R.117, A:R.134, A:H.186

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gavor, E. et al., Structure of Aedes aegypti carboxypeptidase B1-inhibitor complex uncover the disparity between mosquito and non-mosquito insect carboxypeptidase inhibition mechanism. Protein Sci. (2021)

Release Date

2021-11-10

Peptides

Carboxypeptidase B: A
Metallocarboxypeptidase inhibitor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
I

Carboxypeptidase B

Metallocarboxypeptidase inhibitor

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