Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2K3V

Solution Structure of a Tetrahaem Cytochrome from Shewanella Frigidimarina

Functional Information from GO Data
ChainGOidnamespacecontents
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE HEM A 218
ChainResidue
ALEU5
APRO24
AGLY28
AALA29
AGLU31
AALA59
AALA6
AGLU7
AHIS9
AGLY14
ACYS15
AASN17
ACYS18
AHIS19

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE HEM A 238
ChainResidue
ALEU5
APHE8
AHIS9
AMET12
AASN17
ACYS18
AGLN34
ACYS35
ASER37
ACYS38
AHIS39
AALA59
ALYS68

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM A 261
ChainResidue
APHE32
ACYS35
AGLN36
AHIS39
ALEU42
AMET45
AASN48
AHIS49
AHIS52
ALEU56
ACYS61
AGLU71
ALYS72
APRO73
ATHR74

site_idAC4
Number of Residues11
DetailsBINDING SITE FOR RESIDUE HEM A 278
ChainResidue
AASN48
APRO51
ALEU56
AASP60
ACYS61
APRO73
ATHR74
ACYS75
ATHR77
AHIS79
AARG83

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"18950243","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11231004","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2K3V","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"18950243","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11231004","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2K3V","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon