SMTL ID : 2izd.1 (1 other biounit)

APOSTREPTAVIDIN pH 3.0 I222 COMPLEX

Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.60 Å
Oligo State
homo-tetramer
Ligands
2 x SO4: SULFATE ION(Non-functional Binders)
4 x CL: CHLORIDE ION(Non-functional Binders)
2 x IOD: IODIDE ION(Non-functional Binders)
2 x NH4: AMMONIUM ION(Non-functional Binders)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Katz, B.A., Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH. J.Mol.Biol. (1997)
Release Date
1998-09-23
Peptides
STREPTAVIDIN: ABCD
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
B
B
D
C
B
D
D