SMTL ID : 1y8r.2 (1 other biounit)

SUMO E1 ACTIVATING ENZYME SAE1-SAE2-SUMO1-MG-ATP COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain B: D.117 Ligands: ATP.3 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.117, H2O.5, H2O.5

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: C.158, C.161, C.441, C.444 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.158, B:C.161, B:C.441, B:C.444

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 22 residues within 4Å: Chain A: R.21 Chain B: A.25, G.26, G.27, D.48, L.49, D.50, N.56, R.59, Q.60, K.72, D.94, S.95, I.96, M.97, A.115, L.116, D.117, A.121, K.346 Chain C: G.97 Ligands: MG.1 25 PLIP interactions: 22 interactions with chain B, 1 interactions with chain A, 2 interactions with chain C Hydrogen bonds: B:A.25, B:A.25, B:G.27, B:L.49, B:D.50, B:S.55, B:N.56, B:Q.60, B:K.72, B:S.95, B:I.96, B:D.117, C:G.97, C:G.97 Water bridges: B:G.26, B:D.117, B:K.346, B:K.346 Salt bridges: B:R.59, B:R.59, B:R.59, B:K.72, B:K.72, B:K.346, A:R.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lois, L.M. et al., Structures of the SUMO E1 provide mechanistic insights into SUMO activation and E2 recruitment to E1. Embo J. (2005)

Release Date

2005-01-25

Peptides

Ubiquitin-like 1 activating enzyme E1A: A
Ubiquitin-like 2 activating enzyme E1B: B
Ubiquitin-like protein SMT3C: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

Ubiquitin-like 1 activating enzyme E1A

Ubiquitin-like 2 activating enzyme E1B

Ubiquitin-like protein SMT3C

Related Entries With Identical Sequence