SMTL ID : 3p9r.1

Structure of I274G variant of E. coli KatE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

4 x HDD: CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE(Non-covalent)(Covalent)

HDD.1: 26 residues within 4Å: Chain A: R.125, I.126, V.127, H.128, R.165, G.184, F.185, A.186, V.199, G.200, N.201, F.206, A.211, F.214, H.275, F.391, L.407, G.410, R.411, S.414, Y.415, T.418, Q.419, R.422 Chain D: F.117, D.118 30 PLIP interactions: 28 interactions with chain A, 1 interactions with chain D, 1 Ligand-Water interactions Hydrophobic interactions: A:R.125, A:H.128, A:A.186, A:V.199, A:N.201, A:F.206, A:F.206, A:A.211, A:F.214, A:F.214, A:F.214, A:F.214, A:L.407, A:L.407, A:R.411, A:Y.415, A:Y.415, A:T.418, D:F.117 Hydrogen bonds: A:Q.419 Water bridges: A:R.165 Salt bridges: A:R.125, A:R.165, A:R.422 pi-Stacking: A:H.128, A:F.206, A:F.214 pi-Cation interactions: A:R.411 Metal complexes: A:Y.415, H2O.25 HDD.2: 24 residues within 4Å: Chain B: R.125, I.126, V.127, H.128, R.165, G.184, F.185, A.186, V.199, G.200, N.201, F.206, F.214, H.275, F.391, L.407, G.410, R.411, S.414, Y.415, T.418, Q.419, R.422 Chain C: D.118 30 PLIP interactions: 29 interactions with chain B, 1 Ligand-Water interactions Hydrophobic interactions: B:R.125, B:I.126, B:V.127, B:H.128, B:A.186, B:V.199, B:N.201, B:F.206, B:F.206, B:F.214, B:F.214, B:F.214, B:F.214, B:L.407, B:L.407, B:R.411, B:Y.415, B:Y.415, B:T.418 Hydrogen bonds: B:Q.419 Water bridges: B:R.165, B:A.186 Salt bridges: B:R.125, B:R.165, B:R.422 pi-Stacking: B:H.128, B:F.214 pi-Cation interactions: B:R.411 Metal complexes: B:Y.415, H2O.56 HDD.3: 23 residues within 4Å: Chain B: D.118 Chain C: R.125, I.126, V.127, H.128, R.165, G.184, F.185, V.199, G.200, N.201, F.206, F.214, H.275, F.391, L.407, G.410, R.411, S.414, Y.415, T.418, Q.419, R.422 26 PLIP interactions: 25 interactions with chain C, 1 Ligand-Water interactions Hydrophobic interactions: C:R.125, C:V.127, C:H.128, C:V.199, C:N.201, C:F.206, C:F.214, C:F.214, C:F.214, C:L.407, C:L.407, C:R.411, C:Y.415, C:Y.415, C:T.418 Hydrogen bonds: C:Q.419 Water bridges: C:R.165, C:R.422 Salt bridges: C:R.125, C:R.165, C:R.422 pi-Stacking: C:H.128, C:F.214 pi-Cation interactions: C:R.411 Metal complexes: C:Y.415, H2O.84 HDD.4: 25 residues within 4Å: Chain A: D.118 Chain D: R.125, I.126, V.127, H.128, R.165, G.184, F.185, A.186, V.199, G.200, N.201, F.206, A.211, F.214, H.275, F.391, L.407, G.410, R.411, S.414, Y.415, T.418, Q.419, R.422 30 PLIP interactions: 30 interactions with chain D, Hydrophobic interactions: D:R.125, D:I.126, D:V.127, D:H.128, D:V.199, D:N.201, D:F.206, D:F.206, D:A.211, D:F.214, D:F.214, D:F.214, D:L.407, D:L.407, D:R.411, D:Y.415, D:Y.415, D:T.418 Hydrogen bonds: D:Q.419 Water bridges: D:R.165, D:A.186, D:R.422 Salt bridges: D:R.125, D:R.165, D:R.422 pi-Stacking: D:H.128, D:F.214 pi-Cation interactions: D:R.411, D:R.411 Metal complexes: D:Y.415

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jha, V. et al., Modulation of heme orientation and binding by a single residue in catalase HPII of Escherichia coli. Biochemistry (2011)

Release Date

2010-12-22

Peptides

Catalase HPII: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Catalase HPII