SMTL ID : 1bsr.2 (1 other biounit)

BOVINE SEMINAL RIBONUCLEASE STRUCTURE AT 1.9 ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: Q.11, H.12 Chain B: K.41, H.119, F.120 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:F.120 Salt bridges: B:K.41, B:H.119, A:H.12 SO4.2: 3 residues within 4Å: Chain A: K.39, K.41, P.42 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.39 SO4.3: 4 residues within 4Å: Chain A: K.7, Q.11 Chain B: K.39, K.41 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Salt bridges: B:K.39, B:K.41, A:K.7 Hydrogen bonds: A:Q.11 Water bridges: A:R.10 SO4.4: 8 residues within 4Å: Chain A: N.17, S.18, P.19, S.20, S.21 Chain B: Q.101 Chain C: S.21, S.22 10 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A, 6 interactions with chain B Hydrogen bonds: C:S.22, C:S.22, A:S.18, A:S.20, B:Q.101 Water bridges: B:S.22, B:S.22, B:S.22, B:S.22, B:S.22 SO4.5: 5 residues within 4Å: Chain A: V.118, H.119, F.120 Chain B: Q.11, H.12 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:F.120 Salt bridges: A:K.41, A:H.119, B:H.12 SO4.6: 3 residues within 4Å: Chain B: K.39, K.41, P.42 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.39 SO4.7: 3 residues within 4Å: Chain A: K.39 Chain B: K.7, Q.11 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Water bridges: A:K.39, A:K.39, B:R.10, B:R.10 Salt bridges: A:K.39, B:K.7 Hydrogen bonds: B:Q.11 SO4.8: 5 residues within 4Å: Chain C: Q.11, H.12 Chain D: K.41, H.119, F.120 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:F.120 Salt bridges: D:K.41, D:H.119, C:H.12 SO4.9: 3 residues within 4Å: Chain C: K.39, K.41, P.42 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:K.39 SO4.10: 4 residues within 4Å: Chain C: K.7, Q.11 Chain D: K.39, K.41 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:Q.11 Water bridges: C:R.10 Salt bridges: C:K.7, D:K.39, D:K.41 SO4.11: 8 residues within 4Å: Chain A: S.21, S.22 Chain C: N.17, S.18, P.19, S.20, S.21 Chain D: Q.101 10 PLIP interactions: 6 interactions with chain D, 2 interactions with chain C, 2 interactions with chain A Hydrogen bonds: D:Q.101, C:S.18, C:S.20, A:S.22, A:S.22 Water bridges: D:S.22, D:S.22, D:S.22, D:S.22, D:S.22 SO4.12: 5 residues within 4Å: Chain C: V.118, H.119, F.120 Chain D: Q.11, H.12 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:F.120 Salt bridges: C:K.41, C:H.119, D:H.12 SO4.13: 3 residues within 4Å: Chain D: K.39, K.41, P.42 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:K.39 SO4.14: 3 residues within 4Å: Chain C: K.39 Chain D: K.7, Q.11 7 PLIP interactions: 4 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:Q.11 Water bridges: D:R.10, D:R.10, C:K.39, C:K.39 Salt bridges: D:K.7, C:K.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mazzarella, L. et al., Bovine seminal ribonuclease: structure at 1.9 A resolution. Acta Crystallogr.,Sect.D (1993)

Release Date

1993-10-31

Peptides

BOVINE SEMINAL RIBONUCLEASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

BOVINE SEMINAL RIBONUCLEASE

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