MolNFT v1 · #121215 · protein

Structure of domain 4 of abna, a GH43 extracellular arabinanase from geobacillus stearothermophilus, in complex with arabinotriose

5HON: “Structure of domain 4 of abna, a GH43 extracellular arabinanase from geobacillus stearothermophilus, in…”. X-ray diffraction, 2 ligands (AHR, CA), 1 pocket (best druggability 0.75). MolNFT v1 #121215 on GenesisL1: 3D structure…

PDB: 5HON
Type: protein
Length: 412 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Extracellular arabinanase
UniProt: B3EYN2
Ligands: AHR, CA
Pockets: 1 · best druggability 0.75

Structure

x-ray diffraction · 1 distinct chain · 4% helix, 44% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Extracellular arabinanase	protein	206	4% helix, 44% strand	B3EYN2

Ligands and binding sites

AHR · alpha-L-arabinofuranose · sugar · 6 copies · chains A, B
CA · Calcium ion · metal · 2 copies · chains A, B

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

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	417	0.75	0.85	52	empty

Interfaces

1 interface between chains.

A–B · 425 Å² buried · 5 hydrogen bonds · protein-protein

Compared structures

5HON · Structure of Domain 4 of AbnA, a GH43 extracellular arabinanase from Geobacillus… · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt B3EYN2
Elsewhere: RCSB PDB 5HON · PDBe 5HON · UniProt B3EYN2

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