PDBsum entry 4xr6

Viral protein

PDB id: 4xr6

Contents

Protein chain

597 a.a.

Ligands

NDG-NAG-GLA-GLC-RAM-NAG-GLC

TRS

FMT ×4

Metals

_NA ×3

Waters ×649

PDB id:

4xr6

Name:

Viral protein

Title:

Tailspike protein double mutant d339a/e372q of e. Coli bacteriophage hk620 in complex with hexasaccharide

Structure:

Tail spike protein. Chain: a. Fragment: head binding, unp residues 114-710. Engineered: yes. Mutation: yes

Source:

Enterobacteria phage hk620. Organism_taxid: 155148. Expressed in: escherichia coli bl21. Expression_system_taxid: 511693.

Resolution:

1.78Å R-factor: 0.141 R-free: 0.185

Authors:

U.Gohlke,N.K.Broeker,U.Heinemann,R.Seckler,S.Barbirz

Key ref:

U.Gohlke et al. Enthalpic cost of water removal from a hydrophobic gl binding cavity on hk620 tailspike protein.. To be published, .

Date:

20-Jan-15 Release date: 27-Jan-16

Protein chain

Q9AYY6  (Q9AYY6_BPHK6) -  Tail spike protein from Enterobacteria phage HK620

Seq: 710 a.a.

Struc: 597 a.a.*

* PDB and UniProt seqs differ at 2 residue positions (black crosses)