SMTL ID : 5ark.2 (3 other biounits)

crystal structure of porcine RNase 4 in complex with dUMP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.28 Å

Oligo State

monomer

Ligands

1 x UMP: 2'-DEOXYURIDINE 5'-MONOPHOSPHATE(Non-covalent)

UMP.1: 12 residues within 4Å: Chain A: R.22, Q.26, H.27, K.55, F.57, N.58, T.59, R.116, H.131, F.132, D.133, K.134 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.57 Hydrogen bonds: A:Q.26, A:K.55, A:F.57, A:T.59, A:T.59, A:R.116, A:F.132, A:F.132 Salt bridges: A:R.22, A:H.27, A:H.131 pi-Stacking: A:F.132

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 2 residues within 4Å: Chain A: R.46, R.47 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.46, A:R.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liang, S. et al., Structural Basis of Substrate Specificity in Porcine Rnase 4. FEBS J. (2016)

Release Date

2016-01-20

Peptides

RIBONUCLEASE 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

RIBONUCLEASE 4

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