SMTL ID : 3fl1.1

X-ray structure of the non covalent swapped form of the A19P/Q28L/K31C/S32C mutant of bovine pancreatic ribonuclease in complex with 2'-DEOXYCYTIDINE-2'-DEOXYGUANOSINE-3',5'-MONOPHOSPHATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 10 residues within 4Å: Chain A: K.41, V.43, N.44, T.45, K.66, H.119, F.120, D.121, A.122 Chain B: H.12 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:K.41, A:K.41, A:T.45, A:D.121 Water bridges: A:T.45, A:K.66, A:D.83, A:S.123 Salt bridges: A:K.66

1 x CGP: 2'-DEOXYCYTIDINE-2'-DEOXYGUANOSINE-3',5'-MONOPHOSPHATE(Non-covalent)

CGP.2: 10 residues within 4Å: Chain A: H.12 Chain B: V.43, N.44, T.45, K.66, R.85, F.120, D.121, A.122 Ligands: SO4.3 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.122 Hydrogen bonds: B:T.45 Water bridges: B:D.83, B:F.120, A:H.12 Salt bridges: B:R.85

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

SO4.3: 6 residues within 4Å: Chain A: Q.11, H.12 Chain B: K.41, H.119, F.120 Ligands: CGP.2 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:F.120, A:Q.11 Salt bridges: B:K.41, B:H.119, A:H.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Merlino, A. et al., Toward an antitumor form of bovine pancreatic ribonuclease: The crystal structure of three noncovalent dimeric mutants. Biopolymers (2009)

Release Date

2009-03-24

Peptides

Ribonuclease pancreatic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ribonuclease pancreatic

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