SMTL ID : 1naq.1 (2 other biounits)

Crystal structure of CUTA1 from E.coli at 1.7 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-trimer

Ligands

4 x HG: MERCURY (II) ION(Non-covalent)

HG.1: 2 residues within 4Å: Chain A: C.79, H.83 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.79, A:H.83 HG.4: 2 residues within 4Å: Chain B: C.79, H.83 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.79 HG.7: 2 residues within 4Å: Chain B: E.90 Chain C: C.39 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:C.39 HG.8: 1 residues within 4Å: Chain C: C.79 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:C.79, H2O.6

5 x MBO: MERCURIBENZOIC ACID(Non-covalent)

MBO.2: 11 residues within 4Å: Chain A: C.16, T.17, A.18, P.19, T.23, L.27, L.80, H.83, H.84, P.85, P.89 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.23, A:L.27 pi-Stacking: A:H.84 Metal complexes: A:C.16 MBO.3: 7 residues within 4Å: Chain A: C.39 Chain C: T.17, Y.50, E.61, H.84, T.88, E.90 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain C Metal complexes: A:C.39, C:E.90 Hydrophobic interactions: C:T.17 Water bridges: C:T.17, C:H.84 Salt bridges: C:H.84 MBO.5: 10 residues within 4Å: Chain B: C.16, T.17, P.19, T.23, L.27, L.80, H.83, H.84, P.85, P.89 7 PLIP interactions: 6 interactions with chain B, 1 Ligand-Water interactions Hydrophobic interactions: B:L.27, B:H.84 Hydrogen bonds: B:T.23, B:H.83 pi-Stacking: B:H.84 Metal complexes: B:C.16, H2O.4 MBO.6: 6 residues within 4Å: Chain A: T.17, Y.50, E.61, H.84, E.90 Chain B: C.39 6 PLIP interactions: 1 interactions with chain B, 5 interactions with chain A Metal complexes: B:C.39, A:E.90 Hydrophobic interactions: A:T.17 Water bridges: A:T.17, A:H.84 Salt bridges: A:H.84 MBO.9: 11 residues within 4Å: Chain C: C.16, T.17, A.18, P.19, T.23, L.27, L.80, H.83, H.84, P.85, P.89 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:T.23, C:L.27, C:H.84 pi-Stacking: C:H.84 Metal complexes: C:C.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arnesano, F. et al., The evolutionarily conserved trimeric structure of CutA1 proteins suggests a role in signal transduction. J.Biol.Chem. (2003)

Release Date

2003-11-25

Peptides

Periplasmic divalent cation tolerance protein cutA: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Periplasmic divalent cation tolerance protein cutA

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