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

STREPTAVIDIN-2-IMINOBIOTIN COMPLEX, PH 3.25, SPACE GROUP I222, CRYSTALLIZED FROM 4.3 M AMMONIUM SULFATE

Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.39 Å
Oligo State
homo-tetramer
Ligands
4 x IMI: 2-IMINOBIOTIN(Non-covalent)
Links
RCSB   PDBe   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
1998-10-14
Peptides
STREPTAVIDIN: ABCD
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
B
B
D
C
B
D
D