SMTL ID : 3mx8.1

Crystal structure of ribonuclease A tandem enzymes and their interaction with the cytosolic ribonuclease inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: H.12, K.41, V.43, N.44, T.45, F.120 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.43, A:T.45, A:T.45 Salt bridges: A:H.12, A:K.41 SO4.2: 2 residues within 4Å: Chain A: N.190, Y.201 3 PLIP interactions: 3 interactions with chain A Water bridges: A:S.187, A:N.190, A:N.190 SO4.3: 5 residues within 4Å: Chain A: Q.139, H.140, K.169, H.247, F.248 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Q.139, A:F.248 Water bridges: A:H.140, A:H.140, A:K.169, A:K.169 Salt bridges: A:H.140, A:K.169, A:H.247 SO4.4: 5 residues within 4Å: Chain A: Q.11, H.12, V.118, H.119, F.120 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.11, A:V.118, A:F.120 Salt bridges: A:H.12, A:H.119 SO4.5: 2 residues within 4Å: Chain A: T.131, A.132 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.132 Water bridges: A:T.131, A:T.131, A:T.131

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 4 residues within 4Å: Chain A: H.140, N.172, T.173, F.248 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arnold, U. et al., Crystal structure of RNase A tandem enzymes and their interaction with the cytosolic ribonuclease inhibitor. Febs J. (2011)

Release Date

2011-02-09

Peptides

Ribonuclease pancreatic, LINKER, Ribonuclease pancreatic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ribonuclease pancreatic, LINKER, Ribonuclease pancreatic