SMTL ID : 8zc8.1

The structure of MitM and mitomycin A with SAH in mitomycin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 21 residues within 4Å: Chain A: S.16, V.19, Y.23, L.38, H.39, G.79, C.80, G.81, P.85, S.101, V.102, S.103, Q.106, A.128, D.129, A.130, L.146, E.147, S.148, H.151, M.152 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:L.38, A:G.79, A:G.81, A:V.102, A:S.103, A:Q.106, A:Q.106, A:D.129, A:A.130 Salt bridges: A:H.39 SAH.2: 21 residues within 4Å: Chain B: S.16, V.19, Y.23, L.38, H.39, G.79, C.80, G.81, P.85, S.101, V.102, Q.106, A.128, D.129, A.130, L.146, E.147, S.148, H.151, M.152 Ligands: MQA.3 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:L.38, B:G.79, B:G.79, B:G.81, B:V.102, B:Q.106, B:Q.106, B:D.129, B:A.130, B:L.146 Salt bridges: B:H.39

1 x MQA: [(1aS,8S,8aR,8bS)-6,8a-dimethoxy-5-methyl-4,7-dioxo-1,1a,2,4,7,8,8a,8b-octahydroazireno[2',3':3,4]pyrrolo[1,2-a]indol-8-yl]methyl carbamate(Non-covalent)

MQA.3: 15 residues within 4Å: Chain B: Y.23, F.26, L.34, L.38, H.39, F.40, E.147, I.150, H.151, F.177, Y.194, F.198, M.200, L.237 Ligands: SAH.2 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.40 Hydrogen bonds: B:E.147, B:E.147, B:Y.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xia, M. et al., Crystallographic analysis of MitM, which catalyzes the post-mitosane modification in mitomycin biosynthesis. To Be Published

Release Date

2024-11-27

Peptides

MitM: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MitM