SMTL ID : 2doo.1

The structure of IMP-1 complexed with the detecting reagent (DansylC4SH) by a fluorescent probe

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.77, H.79, H.139, C.158 Ligands: ZN.2, C4H.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.77, A:H.79, A:H.139 ZN.2: 5 residues within 4Å: Chain A: D.81, C.158, H.197 Ligands: ZN.1, C4H.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.81, A:C.158, A:H.197 ZN.4: 6 residues within 4Å: Chain B: H.77, H.79, H.139, C.158 Ligands: ZN.5, C4H.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.77, B:H.79, B:H.139 ZN.5: 5 residues within 4Å: Chain B: D.81, C.158, H.197 Ligands: ZN.4, C4H.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.81, B:C.158, B:H.197

2 x C4H: N-[4-({[5-(DIMETHYLAMINO)-1-NAPHTHYL]SULFONYL}AMINO)BUTYL]-3-SULFANYLPROPANAMIDE(Non-covalent)

C4H.3: 21 residues within 4Å: Chain A: V.25, W.28, V.31, H.77, H.79, D.81, H.139, C.158, K.161, Y.163, G.164, L.165, G.166, H.197, S.198 Chain B: P.162, E.211, Q.212, K.215 Ligands: ZN.1, ZN.2 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.28, A:V.31, A:Y.163, A:Y.163, B:K.215 Hydrogen bonds: A:K.161 Water bridges: A:H.197 pi-Stacking: A:W.28 C4H.6: 18 residues within 4Å: Chain A: P.162, E.211, Q.212, K.215 Chain B: W.28, V.31, H.77, H.79, D.81, H.139, C.158, K.161, Y.163, G.164, G.166, H.197 Ligands: ZN.4, ZN.5 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.28, B:W.28, B:V.31 Hydrogen bonds: B:K.161 Water bridges: B:N.167, B:H.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kurosaki, H. et al., Probing, inhibition, and crystallographic characterization of metallo-beta-lactamase (IMP-1) with fluorescent agents containing dansyl and thiol groups. Chemmedchem (2006)

Release Date

2006-11-28

Peptides

BETA-LACTAMASE IMP-1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

BETA-LACTAMASE IMP-1

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