SMTL ID : 2bc3.1

T7-tagged full-length streptavidin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

homo-tetramer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: H.127, N.149 Chain D: N.105, T.106, H.127, D.128, T.129 11 PLIP interactions: 3 interactions with chain A, 6 interactions with chain D, 2 interactions with chain B Hydrogen bonds: A:N.149, D:T.106, D:D.128, D:D.128 Water bridges: A:A.146, A:N.149, D:Q.95, D:Q.107, D:H.127, B:S.122, B:S.122 GOL.3: 6 residues within 4Å: Chain B: T.40, G.41, T.42, V.55, L.56, T.57 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.57 GOL.4: 7 residues within 4Å: Chain B: N.105, T.106, H.127, D.128, T.129 Chain C: H.127, N.149 11 PLIP interactions: 8 interactions with chain B, 2 interactions with chain D, 1 interactions with chain C Hydrogen bonds: B:T.106, B:D.128, B:D.128, C:N.149 Water bridges: B:Q.95, B:Q.107, B:T.129, B:T.129, B:T.129, D:A.119, D:S.122 GOL.6: 6 residues within 4Å: Chain D: T.40, G.41, T.42, V.55, L.56, T.57 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:T.57

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain B: H.87 Chain D: A.63 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.87 SO4.5: 2 residues within 4Å: Chain B: A.63 Chain D: H.87 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:H.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Le Trong, I. et al., Crystallographic Analysis of a Full-length Streptavidin with Its C-terminal Polypeptide Bound in the Biotin Binding Site. J.Mol.Biol. (2006)

Release Date

2005-10-25

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Streptavidin

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