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1KN1

Crystal structure of allophycocyanin

Functional Information from GO Data
ChainGOidnamespacecontents
A0009535cellular_componentchloroplast thylakoid membrane
A0015979biological_processphotosynthesis
A0030076cellular_componentlight-harvesting complex
A0030089cellular_componentphycobilisome
B0009535cellular_componentchloroplast thylakoid membrane
B0015979biological_processphotosynthesis
B0030076cellular_componentlight-harvesting complex
B0030089cellular_componentphycobilisome
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE CYC A 184
ChainResidue
AASN72
AMET118
ATYR119
AALA128
AHOH246
BLEU61
BTYR62
BTHR67
BTHR77
AMET80
ATHR83
ACYS84
AARG86
AASP87
ATYR90
ATYR91
AILE110

site_idAC2
Number of Residues15
DetailsBINDING SITE FOR RESIDUE CYC B 184
ChainResidue
BILE66
BASN72
BARG79
BARG80
BCYS84
BARG86
BASP87
BTYR90
BTYR94
BARG110
BLEU122
BVAL124
BPRO125
BTHR129
BHOH196

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBinding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"10358042","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10358042","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N4-methylasparagine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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