SMTL ID : 4bwj.1

KlenTaq mutant in complex with DNA and ddCTP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x DCT: 2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE(Non-covalent)

DCT.1: 19 residues within 4Å: Chain A: R.281, D.318, Y.319, S.320, Q.321, I.322, E.323, H.347, R.367, K.371, T.372, F.375, H.492, D.493 Chain B: C.12 Chain C: G.4, G.5 Ligands: MG.2, MG.3 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:I.322, A:E.323, A:F.375 Hydrogen bonds: A:R.281, A:Q.321, A:I.322, A:T.372, A:D.493 Water bridges: A:R.281, A:K.371, A:K.371, A:K.371, A:E.528, A:E.528, A:K.539, A:K.539 Salt bridges: A:H.347, A:R.367, A:K.371, A:K.371, A:K.371

5 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.2: 7 residues within 4Å: Chain A: D.318, Y.319, S.320, Q.321, D.493 Ligands: DCT.1, MG.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.318, A:Y.319, A:D.493 MG.3: 7 residues within 4Å: Chain A: D.318, D.493, E.494, K.539 Chain B: C.12 Ligands: DCT.1, MG.2 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.318, A:D.493, H2O.12 MG.4: 3 residues within 4Å: Chain A: E.310, K.501, E.533 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:E.533, H2O.16, H2O.16, H2O.16, H2O.16, H2O.16 MG.5: 2 residues within 4Å: Chain B: G.1, A.2 No protein-ligand interaction detected (PLIP) MG.6: 2 residues within 4Å: Chain B: C.3, C.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blatter, N. et al., Structure and Function of an RNA-Reading Thermostable DNA Polymerase. Angew.Chem.Int.Ed.Engl. (2013)

Release Date

2013-09-18

Peptides

DNA POLYMERASE I, THERMOSTABLE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA POLYMERASE I, THERMOSTABLE

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