SMTL ID : 1efz.1

MUTAGENESIS AND CRYSTALLOGRAPHIC STUDIES OF ZYMOMONAS MOBILIS TRNA-GUANINE TRANSGLYCOSYLASE TO ELUCIDATE THE ROLE OF SERINE 103 FOR ENZYMATIC ACTIVITY

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.318, C.320, C.323, H.349 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.318, A:C.320, A:C.323, A:H.349 ZN.3: 4 residues within 4Å: Chain B: C.318, C.320, C.323, H.349 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.318, B:C.320, B:C.323, B:H.349

2 x PRF: 7-DEAZA-7-AMINOMETHYL-GUANINE(Non-covalent)

PRF.2: 11 residues within 4Å: Chain A: Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, A.232, M.260, G.261 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:M.260 Hydrogen bonds: A:Q.203, A:G.230, A:L.231 Water bridges: A:A.103, A:Y.106, A:Y.106, A:Y.106, A:Q.107, A:D.156, A:M.260, A:G.261 Salt bridges: A:D.156 pi-Stacking: A:Y.106 PRF.4: 11 residues within 4Å: Chain B: Y.106, D.156, C.158, I.201, Q.203, G.229, G.230, L.231, A.232, M.260, G.261 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:M.260 Hydrogen bonds: B:Q.203, B:G.230, B:L.231 Water bridges: B:A.103, B:Y.106, B:Y.106, B:Q.107, B:D.156, B:M.260, B:G.261 Salt bridges: B:D.156 pi-Stacking: B:Y.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gradler, U. et al., Mutagenesis and crystallographic studies of Zymomonas mobilis tRNA-guanine transglycosylase to elucidate the role of serine 103 for enzymatic activity. FEBS Lett. (1999)

Release Date

2000-03-01

Peptides

TRNA-GUANINE TRANSGLYCOSYLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

TRNA-GUANINE TRANSGLYCOSYLASE