SMTL ID : 4q7h.2 (1 other biounit)

Crystal structure of SAMHD1 catalytic core with GTP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: R.64, H.67, H.106, D.107, D.211 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.67, A:H.106, A:D.107, A:D.211, A:D.211 ZN.3: 5 residues within 4Å: Chain B: R.64, H.67, H.106, D.107, D.211 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.67, B:H.106, B:D.107, B:D.211, B:D.211

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.2: 14 residues within 4Å: Chain A: K.16, V.17, I.18, V.33, I.36, D.37, Q.42, R.45, F.65 Chain B: Y.55, V.56, V.278, R.351, L.353 14 PLIP interactions: 10 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:K.16, A:K.16, A:V.17, A:Q.42, A:R.45, A:R.45, B:R.351 Water bridges: A:Q.42, B:R.351 Salt bridges: A:K.16, A:K.16, A:D.37, B:R.351 pi-Cation interactions: B:R.351

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xiaohong, Q. et al., Structural insight into activation mechanism of SAMHD1. To be Published

Release Date

2015-05-27

Peptides

Deoxynucleoside triphosphate triphosphohydrolase SAMHD1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Deoxynucleoside triphosphate triphosphohydrolase SAMHD1

Related Entries With Identical Sequence