SMTL ID : 1lcw.1

streptavidin-homobiotin complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x SHM: HOMOBIOTIN(Non-covalent)

SHM.1: 15 residues within 4Å: Chain A: N.9, L.11, S.13, Y.29, S.31, V.33, G.34, N.35, W.65, S.74, T.76, W.78, W.94, D.114 Chain D: W.106 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.65, A:W.65 Hydrogen bonds: A:N.9, A:S.13, A:S.31, A:N.35, A:D.114 SHM.2: 16 residues within 4Å: Chain B: N.9, L.11, S.13, Y.29, S.31, V.33, G.34, N.35, W.65, S.74, T.76, W.78, W.94, L.96, D.114 Chain C: W.106 10 PLIP interactions: 1 interactions with chain C, 9 interactions with chain B Hydrophobic interactions: C:W.106, B:W.65, B:W.65, B:W.65 Hydrogen bonds: B:N.9, B:S.13, B:Y.29, B:S.31, B:N.35, B:D.114 SHM.3: 15 residues within 4Å: Chain B: W.106 Chain C: N.9, L.11, S.13, Y.29, S.31, V.33, G.34, N.35, W.65, S.74, T.76, W.78, W.94, D.114 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:W.65, C:W.65 Hydrogen bonds: C:N.9, C:S.13, C:Y.29, C:S.31, C:N.35, C:D.114 SHM.4: 16 residues within 4Å: Chain A: W.106 Chain D: N.9, L.11, S.13, Y.29, S.31, V.33, G.34, N.35, W.65, S.74, T.76, W.78, W.94, L.96, D.114 9 PLIP interactions: 8 interactions with chain D, 1 interactions with chain A Hydrophobic interactions: D:W.65, D:W.65, D:W.65, A:W.106 Hydrogen bonds: D:N.9, D:S.13, D:S.31, D:N.35, D:D.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pazy, Y. et al., Ligand exchange between proteins: exchange of biotin and biotin derivatives between avidin and streptavidin. J.Biol.Chem. (2002)

Release Date

2002-11-06

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Streptavidin

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