SMTL ID : 5tvm.2 (1 other biounit)

Crystal structure of Trypanosoma brucei AdoMetDC/prozyme heterodimer

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x B3P: 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

B3P.1: 17 residues within 4Å: Chain A: R.34, E.36, I.38 Chain B: R.9, E.39, W.40, V.96, S.100, C.101, S.102, D.104, A.105, Q.106, F.219, D.221, Y.256, H.260 8 PLIP interactions: 7 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.40 Hydrogen bonds: B:R.9, B:D.104, B:D.104, B:Q.106, B:Y.256, A:E.36 Water bridges: B:W.40

1 x PUT: 1,4-DIAMINOBUTANE(Non-covalent)

PUT.2: 11 residues within 4Å: Chain C: E.42, N.44, W.126, I.183, R.191, E.193, D.195, L.280, D.282, Y.314, F.316 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:E.42, C:N.44, C:E.193, C:D.282

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Volkov, O.A. et al., Relief of autoinhibition by conformational switch explains enzyme activation by a catalytically dead paralog. Elife (2016)

Release Date

2017-01-11

Peptides

S-adenosylmethionine decarboxylase beta chain: A
S-adenosylmethionine decarboxylase alpha chain: B
S-adenosylmethionine decarboxylase proenzyme-like, putative: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

S-adenosylmethionine decarboxylase beta chain

S-adenosylmethionine decarboxylase alpha chain

S-adenosylmethionine decarboxylase proenzyme-like, putative

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