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

Crystal structure of Staphylococcal nuclease variant Delta+PHS T62R at cryogenic temperature

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x THP: THYMIDINE-3',5'-DIPHOSPHATE(Non-covalent)

THP.1: 10 residues within 4Å: Chain A: R.35, L.36, L.37, D.40, D.77, K.78, Y.79, R.81, L.83, Y.107 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:R.35, A:L.83, A:Y.107, A:Y.107 Hydrogen bonds: A:Y.79, A:R.81 Water bridges: A:T.22, A:T.22, A:R.35 Salt bridges: A:R.35, A:K.78, A:R.81 THP.4: 11 residues within 4Å: Chain B: R.35, L.36, L.37, D.40, D.77, K.78, Y.79, R.81, L.83, Y.107, Y.109 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:R.35, B:L.83, B:Y.107, B:Y.107, B:Y.107 Hydrogen bonds: B:R.81 Water bridges: B:T.22 Salt bridges: B:R.35, B:K.78, B:R.81

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 6 residues within 4Å: Chain A: G.73, Q.74, Y.109, K.110, G.111, N.112 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Q.74, A:Y.109, A:Y.109, A:N.112 Water bridges: A:Q.74

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 1 residues within 4Å: Chain A: K.110 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Khangulov, V.S. et al., Domain swapping promoted by a single mutation that introduces an ionizable group into the hydrophobic core of a protein. To be Published

Release Date

2010-05-19

Peptides

Thermonuclease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Thermonuclease

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