SMTL ID : 3tsr.1 (3 other biounits)

X-ray structure of mouse ribonuclease inhibitor complexed with mouse ribonuclease 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 4 residues within 4Å: Chain A: Q.29 Chain B: N.62, E.63, N.90 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Q.29, A:Q.29, B:N.90 Water bridges: B:G.92 EDO.3: 5 residues within 4Å: Chain B: S.232, N.233, K.234, E.261, D.263 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.234, B:D.263 EDO.4: 5 residues within 4Å: Chain A: R.33 Chain B: C.8, E.9, Q.10, D.33 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.9

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 3 residues within 4Å: Chain B: K.270, D.271, R.274 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.270, B:D.271, B:R.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lomax, J.E. et al., Functional evolution of ribonuclease inhibitor: insights from birds and reptiles. J.Mol.Biol. (2014)

Release Date

2012-09-19

Peptides

Ribonuclease pancreatic: A
Ribonuclease inhibitor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

Ribonuclease pancreatic

Ribonuclease inhibitor

Related Entries With Identical Sequence