SMTL ID : 1r5c.1

X-ray structure of the complex of Bovine seminal ribonuclease swapping dimer with d(CpA)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x CPA: 2'-DEOXYCYTIDINE-2'-DEOXYADENOSINE-3',5'-MONOPHOSPHATE(Non-covalent)

CPA.1: 14 residues within 4Å: Chain A: K.41, V.43, N.44, T.45, C.65, N.67, Q.69, N.71, A.109, V.118, H.119, F.120 Chain B: Q.11, H.12 16 PLIP interactions: 14 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:V.43 Hydrogen bonds: A:T.45, A:T.45, A:T.45, A:N.67, A:N.71, A:N.71, A:H.119, A:F.120 Water bridges: A:K.66, A:S.123, B:K.7 Salt bridges: A:K.41, A:H.119, B:H.12 pi-Stacking: A:H.119 CPA.2: 16 residues within 4Å: Chain A: Q.11, H.12 Chain B: K.41, V.43, N.44, T.45, C.65, N.67, Q.69, N.71, R.85, A.109, V.118, H.119, F.120, D.121 16 PLIP interactions: 2 interactions with chain A, 14 interactions with chain B Hydrogen bonds: A:Q.11, B:T.45, B:T.45, B:T.45, B:N.67, B:Q.69, B:N.71, B:N.71, B:R.85, B:F.120 Salt bridges: A:H.12, B:K.41, B:H.119 Hydrophobic interactions: B:V.43 Water bridges: B:D.83 pi-Stacking: B:H.119

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Merlino, A. et al., Population shift vs induced fit: The case of bovine seminal ribonuclease swapping dimer. Biopolymers (2004)

Release Date

2004-04-13

Peptides

Ribonuclease, seminal: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ribonuclease, seminal

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