SMTL ID : 7efd.1 (2 other biounits)

1.77 A cryo-EM structure of Streptavidin using first 40 frames (corresponding to about 40 e/A^2 total dose)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 1.77 Å

Oligo State

homo-tetramer

Ligands

4 x BTN: BIOTIN(Non-covalent)

BTN.1: 17 residues within 4Å: Chain A: N.47, S.51, Y.67, S.69, V.71, G.72, N.73, A.74, W.103, A.110, S.112, T.114, W.116, W.132, L.134, D.152 Chain D: W.144 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.74, A:W.103, A:W.103, A:W.103, A:A.110, A:L.134 Hydrogen bonds: A:N.47, A:S.51, A:S.69, A:N.73, A:S.112, A:D.152 BTN.2: 17 residues within 4Å: Chain B: N.47, S.51, Y.67, S.69, V.71, G.72, N.73, A.74, W.103, A.110, S.112, T.114, W.116, W.132, L.134, D.152 Chain C: W.144 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:A.74, B:W.103, B:W.103, B:W.103, B:A.110, B:L.134 Hydrogen bonds: B:N.47, B:S.51, B:Y.67, B:S.69, B:N.73, B:S.112, B:D.152 BTN.3: 17 residues within 4Å: Chain B: W.144 Chain C: N.47, S.51, Y.67, S.69, V.71, G.72, N.73, A.74, W.103, A.110, S.112, T.114, W.116, W.132, L.134, D.152 13 PLIP interactions: 13 interactions with chain C Hydrophobic interactions: C:A.74, C:W.103, C:W.103, C:W.103, C:A.110, C:L.134 Hydrogen bonds: C:N.47, C:S.51, C:Y.67, C:S.69, C:N.73, C:S.112, C:D.152 BTN.4: 17 residues within 4Å: Chain A: W.144 Chain D: N.47, S.51, Y.67, S.69, V.71, G.72, N.73, A.74, W.103, A.110, S.112, T.114, W.116, W.132, L.134, D.152 12 PLIP interactions: 12 interactions with chain D Hydrophobic interactions: D:A.74, D:W.103, D:W.103, D:W.103, D:A.110, D:L.134 Hydrogen bonds: D:N.47, D:S.51, D:S.69, D:N.73, D:S.112, D:D.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hiraizumi, M., 1.77 A cryo-EM structure of Streptavidin using first 40 frames (corresponding to about 40e/A^2 total dose). To Be Published

Release Date

2021-04-28

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Streptavidin

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