SMTL ID : 3u1n.1 (1 other biounit)

Structure of the catalytic core of human SAMHD1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 8 residues within 4Å: Chain A: R.66, H.108, D.109, H.112, H.117, H.135, D.213 Ligands: ZN.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.109, A:D.213 Salt bridges: A:R.66, A:H.112, A:H.117, A:H.135 PO4.3: 9 residues within 4Å: Chain B: R.66, H.108, D.109, H.112, H.117, H.135, D.213, Y.217 Ligands: ZN.4 4 PLIP interactions: 4 interactions with chain B Salt bridges: B:R.66, B:H.112, B:H.117, B:H.135

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.69, H.108, D.109, D.213 Ligands: PO4.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.69, A:H.108, A:D.109, A:D.213 ZN.4: 5 residues within 4Å: Chain B: H.69, H.108, D.109, D.213 Ligands: PO4.3 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.69, B:H.108, B:D.109, B:D.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goldstone, D.C. et al., HIV-1 restriction factor SAMHD1 is a deoxynucleoside triphosphate triphosphohydrolase. Nature (2011)

Release Date

2011-11-16

Peptides

SAM domain and HD domain-containing protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

SAM domain and HD domain-containing protein 1

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