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Crystal structure of L-rhamnose isomerase from bacillus halodurans in complex with mn

Analyse Crystal structure of L-rhamnose isomerase from bacillus halodurans in complex… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3UU0
Type
protein
Length
1,610 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
L-rhamnose isomerase
EC
5.3.1.14
UniProt
Q9KCL9
Ligands
MN
Pockets
20 · best druggability 0.67

Structure

x-ray diffraction · 4 distinct chains · 48% helix, 11% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AL-rhamnose isomerase (EC 5.3.1.14)protein40149% helix, 11% strandQ9KCL9
BL-rhamnose isomerase (EC 5.3.1.14)protein40249% helix, 12% strandQ9KCL9
CL-rhamnose isomerase (EC 5.3.1.14)protein40348% helix, 12% strandQ9KCL9
DL-rhamnose isomerase (EC 5.3.1.14)protein40447% helix, 11% strandQ9KCL9

Ligands and binding sites

  • MN · Manganese (II) ion · metal · 8 copies · chains A, B, C, D

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

Pockets

20 pockets found on a 1 Å grid, 13 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13730.670.8060empty
23510.640.7958empty
33080.620.7951empty
43160.620.7940empty
52590.610.8034MN

Interfaces

3 interfaces between chains.

  • A–C · 2561 Ų buried · 32 hydrogen bonds · protein-protein
  • B–D · 2502 Ų buried · 31 hydrogen bonds · protein-protein
  • A–B · 299 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 3UU0 · Crystal structure of L-rhamnose isomerase from Bacillus halodurans in complex with Mn · the same entry in another collection · chain D against D, TM-score 1.00
  • Q9KCL9 · AlphaFold monomer V2.0 prediction for L-rhamnose isomerase (Q9KCL9) · a predicted model of the same protein · chain A against A, TM-score 1.00

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