SMTL ID : 1tx3.1 (1 other biounit)

HINCII BOUND TO COGNATE DNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-trimer

Ligands

3 x NA: SODIUM ION(Non-functional Binders)

NA.1: 5 residues within 4Å: Chain B: C.7, G.8 Chain D: D.126, K.128, I.141 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:K.128, D:I.141 Water bridges: D:Y.167 NA.2: 4 residues within 4Å: Chain A: C.7, G.8 Chain E: D.126, I.141 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:D.126 Water bridges: E:Y.167 NA.3: 4 residues within 4Å: Chain F: D.126, K.128, I.141, I.142 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:K.128, F:K.128 Water bridges: F:D.126

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Etzkorn, C. et al., Ca2+ binding in the active site of HincII: implications for the catalytic mechanism. Biochemistry (2004)

Release Date

2005-02-15

Peptides

Type II restriction enzyme HindII: DEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

D
A

E
B

F
C

Type II restriction enzyme HindII

Related Entries With Identical Sequence