Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

2AA1

Crystal structure of the cathodic hemoglobin isolated from the Antarctic fish Trematomus Newnesi

Functional Information from GO Data
ChainGOidnamespacecontents
A0004601molecular_functionperoxidase activity
A0005344molecular_functionoxygen carrier activity
A0005506molecular_functioniron ion binding
A0005833cellular_componenthemoglobin complex
A0015671biological_processoxygen transport
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0031720molecular_functionhaptoglobin binding
A0031838cellular_componenthaptoglobin-hemoglobin complex
A0042744biological_processhydrogen peroxide catabolic process
A0043177molecular_functionorganic acid binding
A0046872molecular_functionmetal ion binding
A0072562cellular_componentblood microparticle
A0098869biological_processcellular oxidant detoxification
B0004601molecular_functionperoxidase activity
B0005344molecular_functionoxygen carrier activity
B0005833cellular_componenthemoglobin complex
B0015671biological_processoxygen transport
B0019825molecular_functionoxygen binding
B0020037molecular_functionheme binding
B0031720molecular_functionhaptoglobin binding
B0031838cellular_componenthaptoglobin-hemoglobin complex
B0042744biological_processhydrogen peroxide catabolic process
B0043177molecular_functionorganic acid binding
B0046872molecular_functionmetal ion binding
B0072562cellular_componentblood microparticle
B0098869biological_processcellular oxidant detoxification
C0004601molecular_functionperoxidase activity
C0005344molecular_functionoxygen carrier activity
C0005506molecular_functioniron ion binding
C0005833cellular_componenthemoglobin complex
C0015671biological_processoxygen transport
C0019825molecular_functionoxygen binding
C0020037molecular_functionheme binding
C0031720molecular_functionhaptoglobin binding
C0031838cellular_componenthaptoglobin-hemoglobin complex
C0042744biological_processhydrogen peroxide catabolic process
C0043177molecular_functionorganic acid binding
C0046872molecular_functionmetal ion binding
C0072562cellular_componentblood microparticle
C0098869biological_processcellular oxidant detoxification
D0004601molecular_functionperoxidase activity
D0005344molecular_functionoxygen carrier activity
D0005833cellular_componenthemoglobin complex
D0015671biological_processoxygen transport
D0019825molecular_functionoxygen binding
D0020037molecular_functionheme binding
D0031720molecular_functionhaptoglobin binding
D0031838cellular_componenthaptoglobin-hemoglobin complex
D0042744biological_processhydrogen peroxide catabolic process
D0043177molecular_functionorganic acid binding
D0046872molecular_functionmetal ion binding
D0072562cellular_componentblood microparticle
D0098869biological_processcellular oxidant detoxification
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HEM A 200
ChainResidue
ATYR42
AVAL94
AASN98
APHE99
ALEU102
ALEU137
AHOH1114
CHOH1180
AHIS45
ATRP46
AHIS59
ALYS62
AVAL63
AILE67
AHIS88
ALEU92

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE HEM B 400
ChainResidue
BTHR38
BPHE42
BHIS63
BILE67
BLEU91
BHIS92
BLEU96
BVAL98
BASN102
BPHE103
BLEU106
BLEU141

site_idAC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HEM C 600
ChainResidue
CMET32
CTYR42
CHIS45
CTRP46
CHIS59
CLYS62
CVAL63
CILE67
CGLN87
CHIS88
CLEU92
CASN98
CPHE99
CLEU102
CLEU137
CHOH1361

site_idAC4
Number of Residues12
DetailsBINDING SITE FOR RESIDUE HEM D 800
ChainResidue
DTHR38
DTYR41
DHIS63
DILE67
DLEU91
DHIS92
DLEU96
DVAL98
DASN102
DPHE103
DLEU106
DLEU141

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: distal binding residue
ChainResidueDetails
BHIS63
DHIS63

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: proximal binding residue
ChainResidueDetails
BHIS92
DHIS92

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: N-acetylserine => ECO:0000269|PubMed:8144556
ChainResidueDetails
ASER1
CSER1

226262

PDB entries from 2024-10-16

PDB statisticsPDBj update infoContact PDBjnumon