SMTL ID : 6ian.2 (1 other biounit)

T. brucei IFT22/74/81 GTP-bound crystal structure

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Covalent)

GTP.1: 19 residues within 4Å: Chain C: P.13, S.14, K.15, S.16, G.17, K.18, S.19, T.20, T.31, T.33, Y.36, H.37, E.38, T.39, H.143, S.145, L.175, Y.177 Ligands: MG.2 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:K.15, C:S.16, C:G.17, C:K.18, C:S.19, C:S.19, C:T.20, C:T.31, C:T.33, C:T.39, C:T.39, C:Y.177 Salt bridges: C:K.18, C:K.18, C:K.18

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain C: K.18, S.19, T.39, D.73 Ligands: GTP.1 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:S.19, C:T.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wachter, S. et al., Binding of IFT22 to the intraflagellar transport complex is essential for flagellum assembly. Embo J. (2019)

Release Date

2019-05-01

Peptides

Intraflagellar transport protein 74: A
Intraflagellar transport protein 81: B
Rab-like 5: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
E

Intraflagellar transport protein 74

Intraflagellar transport protein 81

Rab-like 5

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