SMTL ID : 2is3.5 (5 other biounits)

Crystal Structure of Escherichia coli RNase T

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-tetramer

Ligands

13 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: R.104, S.137, L.138, K.139, R.140 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.104, A:K.139, A:R.140, A:R.140 SO4.2: 3 residues within 4Å: Chain A: M.173, D.174, R.189 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.174, A:D.174 Salt bridges: A:R.189 SO4.3: 4 residues within 4Å: Chain A: G.9, L.10, M.46, S.110 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.10, A:C.11 SO4.4: 3 residues within 4Å: Chain B: M.173, D.174, R.189 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.174, B:D.174 Salt bridges: B:R.189 SO4.5: 3 residues within 4Å: Chain B: K.101, R.104, R.140 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.104, B:R.140 SO4.6: 6 residues within 4Å: Chain B: Y.93, H.97, R.104, L.138, K.139, R.140 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Y.93, B:K.139, B:R.140 Salt bridges: B:H.97, B:R.104, B:R.140 SO4.7: 5 residues within 4Å: Chain B: G.9, L.10, K.45, M.46, S.110 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.10 SO4.8: 3 residues within 4Å: Chain C: M.173, D.174, R.189 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:D.174 Salt bridges: C:R.189 SO4.9: 5 residues within 4Å: Chain C: H.97, R.104, L.138, K.139, R.140 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:K.139, C:R.140 Salt bridges: C:R.104, C:K.139, C:R.140 SO4.10: 5 residues within 4Å: Chain C: G.9, L.10, K.45, M.46, S.110 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:L.10 SO4.11: 5 residues within 4Å: Chain D: G.9, L.10, K.45, M.46, S.110 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:L.10 SO4.12: 4 residues within 4Å: Chain C: T.162 Chain D: R.15, H.144, F.146 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:R.15, D:H.144 SO4.13: 4 residues within 4Å: Chain D: M.173, D.174, R.189, V.192 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:D.174, D:D.174 Salt bridges: D:R.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zuo, Y. et al., Crystal Structure of RNase T, an Exoribonuclease Involved in tRNA Maturation and End Turnover. Structure (2007)

Release Date

2007-04-24

Peptides

Ribonuclease T: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Ribonuclease T

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