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

streptavidin-BCAP complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-octamer

Ligands

8 x BH7: E-AMINO BIOTINYL CAPROIC ACID(Non-covalent)

BH7.1: 17 residues within 4Å: Chain A: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, S.112, D.128 Chain F: W.120 10 PLIP interactions: 9 interactions with chain A, 1 interactions with chain F Hydrophobic interactions: A:W.79, A:W.79, F:W.120 Hydrogen bonds: A:N.23, A:S.27, A:S.45, A:N.49, A:S.88, A:S.112, A:D.128 BH7.2: 19 residues within 4Å: Chain B: N.23, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, S.112, L.124, D.128 Chain E: W.120, K.121 14 PLIP interactions: 12 interactions with chain B, 2 interactions with chain E Hydrophobic interactions: B:W.79, B:W.79, B:W.79, B:L.124, E:W.120 Hydrogen bonds: B:N.23, B:S.27, B:Y.43, B:S.45, B:N.49, B:S.88, B:S.88, B:D.128 Salt bridges: E:K.121 BH7.3: 17 residues within 4Å: Chain C: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, S.112, D.128 Chain H: W.120 10 PLIP interactions: 9 interactions with chain C, 1 interactions with chain H Hydrophobic interactions: C:W.79, C:W.79, H:W.120 Hydrogen bonds: C:N.23, C:S.27, C:S.45, C:N.49, C:S.88, C:S.112, C:D.128 BH7.4: 19 residues within 4Å: Chain D: N.23, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, S.112, L.124, D.128 Chain G: W.120, K.121 14 PLIP interactions: 12 interactions with chain D, 2 interactions with chain G Hydrophobic interactions: D:W.79, D:W.79, D:W.79, D:L.124, G:W.120 Hydrogen bonds: D:N.23, D:S.27, D:Y.43, D:S.45, D:N.49, D:S.88, D:S.88, D:D.128 Salt bridges: G:K.121 BH7.5: 17 residues within 4Å: Chain B: W.120 Chain E: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, S.112, D.128 11 PLIP interactions: 10 interactions with chain E, 1 interactions with chain B Hydrophobic interactions: E:W.79, E:W.79, B:W.120 Hydrogen bonds: E:N.23, E:S.27, E:Y.43, E:S.45, E:N.49, E:S.88, E:S.112, E:D.128 BH7.6: 19 residues within 4Å: Chain A: W.120, K.121 Chain F: N.23, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, S.112, L.124, D.128 13 PLIP interactions: 11 interactions with chain F, 2 interactions with chain A Hydrophobic interactions: F:W.79, F:W.79, F:W.79, F:L.124, A:W.120 Hydrogen bonds: F:N.23, F:S.27, F:S.45, F:N.49, F:S.88, F:S.88, F:D.128 Salt bridges: A:K.121 BH7.7: 17 residues within 4Å: Chain D: W.120 Chain G: N.23, L.25, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, S.112, D.128 11 PLIP interactions: 1 interactions with chain D, 10 interactions with chain G Hydrophobic interactions: D:W.120, G:W.79, G:W.79 Hydrogen bonds: G:N.23, G:S.27, G:Y.43, G:S.45, G:N.49, G:S.88, G:S.112, G:D.128 BH7.8: 19 residues within 4Å: Chain C: W.120, K.121 Chain H: N.23, S.27, Y.43, S.45, V.47, G.48, N.49, W.79, A.86, S.88, T.90, W.92, W.108, L.110, S.112, L.124, D.128 13 PLIP interactions: 11 interactions with chain H, 2 interactions with chain C Hydrophobic interactions: H:W.79, H:W.79, H:W.79, H:L.124, C:W.120 Hydrogen bonds: H:N.23, H:S.27, H:S.45, H:N.49, H:S.88, H:S.88, H:D.128 Salt bridges: C:K.121

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: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

E
A

F
B

G
A

H
B

Streptavidin

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