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Crystal structure of an archaeal cnnm, mtcorb, with C-terminal deletion in complex with MG2+-ATP

Analyse Crystal structure of an archaeal cnnm, mtcorb, with C-terminal deletion in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7M1T
Type
protein
Length
637 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Hemolysin, contains cbs domains
UniProt
A0A1G8XA46
Ligands
UMQ, ATP, MG, SO4
Pockets
4 · best druggability 0.78

Structure

x-ray diffraction · 2 distinct chains · 62% helix, 10% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHemolysin, contains cbs domainsprotein32160% helix, 10% strandA0A1G8XA46
BHemolysin, contains cbs domainsprotein31664% helix, 10% strandA0A1G8XA46

Ligands and binding sites

  • UMQ · Undecyl-maltoside · ligand · 10 copies · chains A, B
  • ATP · Adenosine-5'-triphosphate · ligand · 2 copies · chains A, B
  • MG · Magnesium ion · metal · 3 copies · chains A, B
  • SO4 · Sulfate ion · ion · 2 copies · chains A, B
  • 1PE · Pentaethylene glycol · additive · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

4 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17830.780.82791PE
24400.660.7844ATP, MG
31430.590.8318empty
4600.340.7712empty

Interfaces

1 interface between chains.

  • A–B · 3627 Ų buried · 29 hydrogen bonds · protein-protein

Compared structures

  • 7M1T · Crystal structure of an archaeal CNNM, MtCorB, with C-terminal deletion in complex with… · the same entry in another collection · chain A against A, TM-score 1.00

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