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Crystal structure of horse heart ferric myoglobin; K45E/K63E/K96E mutant

Analyse Crystal structure of horse heart ferric myoglobin; K45E/K63E/K96E mutant in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 3RJ6
Type: protein
Length: 306 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Myoglobin
UniProt: P68082
Ligands: HEM, SO4
Pockets: 3 · best druggability 0.72

Structure

x-ray diffraction · 1 distinct chain · 75% helix, 0% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Myoglobin	protein	153	75% helix, 0% strand	P68082

Ligands and binding sites

HEM · Protoporphyrin IX containing Fe · ligand · 2 copies · chains A, B
SO4 · Sulfate ion · ion · 2 copies · chains A, B

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

Pockets

3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	211	0.72	0.87	27	HEM
2	217	0.72	0.87	28	HEM
3	56	0.28	0.74	16	empty

Interfaces

1 interface between chains.

A–B · 519 Å² buried · 8 hydrogen bonds · protein-protein

Compared structures

3RJ6 · Crystal Structure of Horse heart ferric myoglobin; K45E/K63E/K96E mutant · 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 P68082
Elsewhere: RCSB PDB 3RJ6 · PDBe 3RJ6 · UniProt P68082

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