SMTL ID : 8db9.1

Adenosine/guanosine nucleoside hydrolase bound to inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.89 Å

Oligo State

homo-tetramer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.8, D.13, N.37, L.125, N.168, D.239 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.8, A:D.13, A:D.13, A:L.125 CA.3: 6 residues within 4Å: Chain B: D.8, D.13, N.37, L.125, D.239 Ligands: R1Y.2 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.8, B:D.13, B:D.13, B:L.125, B:D.239 CA.5: 8 residues within 4Å: Chain C: D.8, D.12, D.13, N.37, L.125, N.168, D.239 Ligands: R1Y.4 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.8, C:D.13, C:L.125 CA.7: 6 residues within 4Å: Chain D: D.8, D.13, N.37, L.125, D.239 Ligands: R1Y.6 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.8, D:D.13, D:D.13, D:L.125, D:D.239

3 x R1Y: 1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboximidamide(Non-covalent)

R1Y.2: 18 residues within 4Å: Chain B: D.8, D.12, D.13, N.37, I.79, L.125, M.151, N.160, E.166, F.167, N.168, W.193, I.227, F.230, D.231, A.238, D.239 Ligands: CA.3 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.37, B:N.160, B:E.166, B:F.167, B:N.168, B:D.231 pi-Stacking: B:H.80 R1Y.4: 14 residues within 4Å: Chain C: D.12, N.37, H.80, M.151, F.167, N.168, W.193, I.227, F.230, D.231, C.236, A.238, D.239 Ligands: CA.5 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:D.12, C:N.37, C:F.167, C:N.168, C:N.168, C:D.231, C:C.236 R1Y.6: 17 residues within 4Å: Chain D: D.8, D.12, D.13, N.37, H.80, L.125, M.151, N.160, I.161, E.166, F.167, N.168, W.193, I.227, D.231, D.239 Ligands: CA.7 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:N.37, D:N.160, D:N.168, D:D.231

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Muellers, S.N. et al., Structure-Guided Insight into the Specificity and Mechanism of a Parasitic Nucleoside Hydrolase. Biochemistry (2022)

Release Date

2022-09-07

Peptides

Inosine-uridine preferring nucleoside hydrolase family protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Inosine-uridine preferring nucleoside hydrolase family protein

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