SMTL ID : 2f2a.1

Structure of tRNA-Dependent Amidotransferase GatCAB complexed with Gln

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x GLN: GLUTAMINE(Covalent)

GLN.1: 14 residues within 4Å: Chain A: A.128, M.129, G.130, S.154, D.174, T.175, G.176, G.177, S.178, F.206, Y.309, Y.310, R.358, D.425 14 PLIP interactions: 13 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:G.130, A:S.154, A:T.175, A:T.175, A:G.176, A:G.177, A:S.178, A:S.178, A:Y.309, A:Y.310, A:Y.310 Water bridges: A:R.358, Q.1 Salt bridges: A:R.358

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain B: H.12, E.124, E.150 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.12, B:E.124, B:E.150, H2O.11, H2O.11, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nakamura, A. et al., Ammonia channel couples glutaminase with transamidase reactions in GatCAB. Science (2006)

Release Date

2006-07-18

Peptides

Glutamyl-tRNA(Gln) amidotransferase subunit A: A
Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B: B
Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Glutamyl-tRNA(Gln) amidotransferase subunit A

Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B

Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C

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