SMTL ID : 4a68.1

Mutations in the neighbourhood of CotA-laccase trinuclear site: D116N mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

4 x CU: COPPER (II) ION(Non-covalent)

CU.1: 5 residues within 4Å: Chain A: H.419, C.492, I.494, H.497, M.502 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.419, A:C.492, A:H.497 CU.2: 6 residues within 4Å: Chain A: H.105, H.107, W.151, H.153, H.493 Ligands: PER.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.107, A:H.153, A:H.493 CU.3: 7 residues within 4Å: Chain A: H.105, H.155, H.422, H.424, H.491 Ligands: CU.4, PER.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.155, A:H.424, A:H.491 CU.4: 7 residues within 4Å: Chain A: H.105, H.107, H.422, H.424 Ligands: CU.3, OH.5, PER.6 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.105, A:H.422, OH.5

1 x OH: HYDROXIDE ION(Non-covalent)

OH.5: 8 residues within 4Å: Chain A: H.105, L.106, H.107, G.108, H.422, H.424, L.425 Ligands: CU.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.106, A:G.108, A:L.425

1 x PER: PEROXIDE ION(Non-covalent)

PER.6: 11 residues within 4Å: Chain A: H.105, H.107, H.153, H.155, H.422, H.424, H.491, H.493 Ligands: CU.2, CU.3, CU.4 No protein-ligand interaction detected (PLIP)

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.7: 9 residues within 4Å: Chain A: P.185, S.186, D.187, E.188, Y.189, R.248, Q.345, E.348, S.349 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.186, A:K.346, A:E.348, A:S.349 Salt bridges: A:D.187, A:D.187, A:E.188, A:E.188, A:R.248

2 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.8: 5 residues within 4Å: Chain A: Q.20, K.25, Y.27, Y.69 Ligands: MPD.9 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.25, A:Y.27, A:Y.27, A:Y.27, A:Y.69 Hydrogen bonds: A:K.25 MPD.9: 5 residues within 4Å: Chain A: Y.27, E.29, K.71, V.138 Ligands: MPD.8 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.138 Water bridges: A:E.137, A:E.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Silva, C.S. et al., The Role of Asp116 in the Reductive Cleavage of Dioxygen to Water in Cota Laccase: Assistance During the Proton Transfer Mechanism. Acta Crystallogr.,Sect.D (2012)

Release Date

2012-01-25

Peptides

SPORE COAT PROTEIN A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SPORE COAT PROTEIN A