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Crystal structure determination of cat (Felis silvestris catus) hemoglobin at 2.2 angstrom resolution

Source organism: Felis catus
Biochemical function: metal ion binding
Biological process: cellular oxidant detoxification
Cellular component: haptoglobin-hemoglobin complex

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GO terms

Sequence family

Pfam Protein family (Pfam)
PF00042
Domain description: Globin
Occurring in:
  1. Hemoglobin subunit alpha
  2. Hemoglobin subunit beta-A/B
The deposited structure of PDB entry 3d4x contains 2 copies of Pfam domain PF00042 (Globin) in Hemoglobin subunit alpha. Showing 1 copy in chain A.
The deposited structure of PDB entry 3d4x contains 2 copies of Pfam domain PF00042 (Globin) in Hemoglobin subunit beta-A/B. Showing 1 copy in chain B.

InterPro InterPro annotations
IPR002337
Domain description: Hemoglobin, beta-type
Occurring in:
  1. Hemoglobin subunit beta-A/B
IPR002338
Domain description: Hemoglobin, alpha-type
Occurring in:
  1. Hemoglobin subunit alpha
IPR002339
Domain description: Hemoglobin, pi
Occurring in:
  1. Hemoglobin subunit alpha
IPR000971
Domain description: Globin
Occurring in:
  1. Hemoglobin subunit alpha
  2. Hemoglobin subunit beta-A/B
IPR012292
Domain description: Globin/Protoglobin
Occurring in:
  1. Hemoglobin subunit alpha
  2. Hemoglobin subunit beta-A/B
IPR009050
Domain description: Globin-like superfamily
Occurring in:
  1. Hemoglobin subunit alpha
  2. Hemoglobin subunit beta-A/B

Structure domain

CATH CATH domain
1.10.490.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Globin-like
Homology: Globins
Occurring in:
  1. Hemoglobin subunit alpha
  2. Hemoglobin subunit beta-A/B
The deposited structure of PDB entry 3d4x contains 2 copies of CATH domain 1.10.490.10 (Globin-like) in Hemoglobin subunit alpha. Showing 1 copy in chain A.
The deposited structure of PDB entry 3d4x contains 2 copies of CATH domain 1.10.490.10 (Globin-like) in Hemoglobin subunit beta-A/B. Showing 1 copy in chain B.

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