Structure of PDB 3gdj Chain B

Receptor sequence

>3gdjB (length=146) Species: 9838 (Camelus dromedarius)

VHLSGDEKNAVHGLWSKVKVDEVGGEALGRLLVVYPWTRRFFESFGDLST
ADAVMNNPKVKAHGSKVLNSFGDGLNHLDNLKGTYAKLSELHCDKLHVDP
ENFRLLGNVLVVVLARHFGKEFTPDLQAAYQKVVAGVANALAHRYH

3D structure

• PDB: 3gdj Crystal structure determination of camel(Camelus dromedarius)hemoglobin at 2 angstrom resolution
• Chain: B
• Resolution: 2.0 Å

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	HEM	B	T38 F41 F42 H63 K66 S70 F71 L88 H92 L96 N102 L106 L141	T38 F41 F42 H63 K66 S70 F71 L88 H92 L96 N102 L106 L141

Gene Ontology

Molecular Function

• GO:0004601 peroxidase activity
• GO:0005344 oxygen carrier activity
• GO:0019825 oxygen binding
• GO:0020037 heme binding
• GO:0031720 haptoglobin binding
• GO:0031721 hemoglobin alpha binding
• GO:0043177 organic acid binding
• GO:0046872 metal ion binding

Biological Process

• GO:0015671 oxygen transport
• GO:0042744 hydrogen peroxide catabolic process
• GO:0098869 cellular oxidant detoxification

Cellular Component

• GO:0005833 hemoglobin complex
• GO:0031838 haptoglobin-hemoglobin complex
• GO:0072562 blood microparticle

External links

• PDB: RCSB:3gdj, PDBe:3gdj, PDBj:3gdj
• PDBsum: 3gdj
• UniProt: P68231|HBB_CAMDR Hemoglobin subunit beta (Gene Name=HBB)