Structure of PDB 3gou Chain B

Receptor sequence

>3gouB (length=146) Species: 9615 (Canis lupus familiaris)

VHLTAEEKSLVSGLWGKVNVDEVGGEALGRLLIVYPWTQRFFDSFGDLST
PDAVMSNAKVKAHGKKVLNSFSDGLKNLDNLKGTFAKLSELHCDKLHVDP
ENFKLLGNVLVCVLAHHFGKEFTPQVQAAYQKVVAGVANALAHKYH

3D structure

• PDB: 3gou Crystal structure of dog (Canis familiaris) hemoglobin
• Chain: B
• Resolution: 3.0 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	F41 H63 K66 S70 F71 L88 H92 L96 V98 N102 L106 L141	F41 H63 K66 S70 F71 L88 H92 L96 V98 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

External links

• PDB: RCSB:3gou, PDBe:3gou, PDBj:3gou
• PDBsum: 3gou
• UniProt: P60524|HBB_CANLF Hemoglobin subunit beta (Gene Name=HBB)