SMTL ID : 4bpw.2 (3 other biounits)

Crystal structure of human primase bound to UTP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 8 residues within 4Å: Chain A: R.122, C.124, C.125, I.130, C.131, K.133, C.134, Q.234 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.124, A:C.125, A:C.131, A:C.134

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: D.112, D.114, D.309, V.312 Ligands: UTP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.112 MG.3: 8 residues within 4Å: Chain A: D.112, I.113, D.114, S.163, R.166, G.167, H.169 Ligands: UTP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.114

1 x UTP: URIDINE 5'-TRIPHOSPHATE(Non-covalent)

UTP.4: 16 residues within 4Å: Chain A: D.82, D.112, D.114, S.163, R.165, R.166, G.167, H.169, V.312, H.318, L.319, L.320, K.321, H.327 Ligands: MG.2, MG.3 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:D.112, A:S.163, A:R.165, A:R.166, A:H.318, A:K.321 Salt bridges: A:R.166, A:R.166, A:H.169, A:K.321, A:K.321, A:H.327

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kilkenny, M.L. et al., Structures of Human Primase Reveal Design of Nucleotide Elongation Site and Mode of Pol Alpha Tethering. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-09-25

Peptides

DNA PRIMASE SMALL SUBUNIT: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

DNA PRIMASE SMALL SUBUNIT

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