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   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
1998-10-14
Peptides
STREPTAVIDIN: ABCD
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
B
B
D
C
B
D
D