SMTL ID : 2zog.1

Crystal structure of mouse carnosinase CN2 complexed with ZN and bestatin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.136, E.171, H.449 Ligands: ZN.2, BES.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.136, A:E.171, A:E.171, A:H.449 ZN.2: 6 residues within 4Å: Chain A: H.103, D.136, E.170, D.199 Ligands: ZN.1, BES.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.103, A:D.136, A:D.199, A:D.199 ZN.4: 5 residues within 4Å: Chain B: D.136, E.171, H.449 Ligands: ZN.5, BES.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.136, B:E.171, B:E.171, B:H.449 ZN.5: 6 residues within 4Å: Chain B: H.103, D.136, E.170, D.199 Ligands: ZN.4, BES.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.103, B:D.136, B:D.199, B:D.199

2 x BES: 2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL-PENTANOIC ACID(Non-covalent)

BES.3: 21 residues within 4Å: Chain A: H.103, D.136, E.170, E.171, D.199, N.200, Y.201, L.214, R.347, H.384, E.418, G.420, S.421, I.422, P.423, H.449 Chain B: H.232, V.235, T.334 Ligands: ZN.1, ZN.2 16 PLIP interactions: 2 interactions with chain B, 14 interactions with chain A Hydrophobic interactions: B:V.235, A:N.200, A:Y.201, A:Y.201, A:L.214, A:E.418, A:I.422, A:P.423 Salt bridges: B:H.232, A:R.347, A:H.449 Hydrogen bonds: A:D.136, A:S.421, A:S.421, A:S.421 Water bridges: A:Y.201 BES.6: 20 residues within 4Å: Chain A: H.232, V.235, T.334 Chain B: H.103, D.136, E.170, E.171, D.199, N.200, Y.201, L.214, R.347, H.384, E.418, G.420, S.421, I.422, H.449 Ligands: ZN.4, ZN.5 15 PLIP interactions: 12 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:N.200, B:Y.201, B:Y.201, B:L.214, B:E.418, B:I.422, A:V.235 Hydrogen bonds: B:D.136, B:S.421, B:S.421, B:S.421, A:T.334 Salt bridges: B:R.347, B:H.449, A:H.232

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Unno, H. et al., Structural basis for substrate recognition and hydrolysis by mouse carnosinase CN2. J.Biol.Chem. (2008)

Release Date

2008-06-10

Peptides

Cytosolic non-specific dipeptidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cytosolic non-specific dipeptidase

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