SMTL ID : 1s4d.5 (5 other biounits)

Crystal Structure Analysis of the S-adenosyl-L-methionine dependent uroporphyrinogen-III C-methyltransferase SUMT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.1: 17 residues within 4Å: Chain A: P.24, G.100, G.101, D.102, V.105, F.106, T.130, A.131, Y.183, M.184, V.210, N.212, A.213, P.240, A.241, I.242 Ligands: GOL.3 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.183 Hydrogen bonds: A:D.102, A:V.105, A:T.130, A:A.131, A:M.184, A:A.213, A:A.213, A:A.241 Water bridges: A:M.182, A:A.241, A:V.243 SAH.5: 18 residues within 4Å: Chain B: P.24, V.50, G.100, G.101, D.102, V.105, F.106, G.107, T.130, A.131, Y.183, M.184, V.210, N.212, A.213, P.240, A.241, I.242 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:D.102, B:V.105, B:T.130, B:A.131, B:M.184, B:A.213, B:A.213, B:A.241 Water bridges: B:M.182, B:A.185, B:A.241

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 10 residues within 4Å: Chain A: D.102, P.127, G.128, I.129, T.130 Chain B: G.128, I.129, T.130, I.133, G.134 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:D.102, A:G.128, A:T.130, B:G.128, B:T.130, B:G.134 GOL.3: 7 residues within 4Å: Chain A: H.158, M.184, A.185, M.186, K.187, P.239 Ligands: SAH.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:M.184, A:M.186, A:K.187 Water bridges: A:M.184, A:H.188 GOL.4: 7 residues within 4Å: Chain A: T.144, H.145, R.146 Chain B: F.106, G.107, R.108, E.111 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:T.144, A:H.145, A:R.146, A:R.146, B:E.111 GOL.6: 8 residues within 4Å: Chain A: F.106, G.107, R.108, G.110, E.111 Chain B: T.144, H.145, R.146 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:F.106, A:R.108, A:G.110, A:E.111, A:E.111, B:R.146, B:R.146 GOL.7: 5 residues within 4Å: Chain B: M.184, A.185, M.186, K.187, P.239 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:M.186, B:K.187 Water bridges: B:A.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vevodova, J. et al., Structure/Function Studies on a S-Adenosyl-l-methionine-dependent Uroporphyrinogen III C Methyltransferase (SUMT), a Key Regulatory Enzyme of Tetrapyrrole Biosynthesis. J.Mol.Biol. (2004)

Release Date

2004-11-30

Peptides

Uroporphyrin-III C-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
J

B
K

Uroporphyrin-III C-methyltransferase

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