SMTL ID : 3h9j.1 (1 other biounit)

Crystal structure of E. coli MccB + AMPCPP + SeMeT MccA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MSE: Microcin C7 ANALOG(Non-functional Binders)

MSE.1: 7 residues within 4Å: Chain A: V.243, I.246, R.325, G.327, H.336, Q.338 Chain B: E.29 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.325 MSE.2: 8 residues within 4Å: Chain B: V.243, I.246, R.325, I.326, G.327, W.329, H.336, Q.338 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.325, B:R.325, B:Q.338

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: C.260, C.263, C.346, C.349 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.260, A:C.263, A:C.346, A:C.349 ZN.5: 4 residues within 4Å: Chain B: C.260, C.263, C.346, C.349 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.260, B:C.263, B:C.346, B:C.349

2 x APC: DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER(Non-covalent)

APC.4: 17 residues within 4Å: Chain A: G.125, C.126, G.127, G.128, D.149, D.151, R.160, Q.161, K.173, L.195, N.196, I.197, S.215, A.216, D.217, H.218, Y.242 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:C.126, A:G.128, A:D.151, A:Q.161, A:I.197, A:D.217, A:H.218, A:H.218, A:Y.242 Water bridges: A:I.129, A:R.160, A:Y.242 Salt bridges: A:R.160, A:K.173 APC.6: 17 residues within 4Å: Chain B: G.125, C.126, G.127, G.128, D.149, D.151, R.160, Q.161, K.173, L.195, N.196, I.197, A.216, D.217, H.218, L.222, Y.242 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:G.128, B:D.151, B:R.160, B:Q.161, B:K.173, B:I.197, B:D.217, B:H.218, B:H.218, B:Y.242 Water bridges: B:R.160, B:R.160 Salt bridges: B:R.160

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.7: 1 residues within 4Å: Chain B: R.10 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Regni, C.A. et al., How the MccB bacterial ancestor of ubiquitin E1 initiates biosynthesis of the microcin C7 antibiotic. Embo J. (2009)

Release Date

2009-06-16

Peptides

MccB protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MccB protein

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