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1KGL

Solution structure of cellular retinol binding protein type-I in complex with all-trans-retinol

Functional Information from GO Data
ChainGOidnamespacecontents
A0001523biological_processretinoid metabolic process
A0002138biological_processretinoic acid biosynthetic process
A0005504molecular_functionfatty acid binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005811cellular_componentlipid droplet
A0005829cellular_componentcytosol
A0006776biological_processvitamin A metabolic process
A0008289molecular_functionlipid binding
A0015908biological_processfatty acid transport
A0016918molecular_functionretinal binding
A0019841molecular_functionretinol binding
A0019915biological_processlipid storage
A0030852biological_processregulation of granulocyte differentiation
A0032526biological_processresponse to retinoic acid
A0033189biological_processresponse to vitamin A
A0042572biological_processretinol metabolic process
A0042573biological_processretinoic acid metabolic process
A0044297cellular_componentcell body
A0055088biological_processlipid homeostasis
A0080021biological_processresponse to benzoic acid
A1904768molecular_functionall-trans-retinol binding
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE RTL A 175
ChainResidue
APHE16
ATRP106
AGLN108
AMET119
ALYS40
AILE51
ATHR53
AARG58
ATYR60
AMET62
AGLY76
AILE77

Functional Information from PROSITE/UniProt
site_idPS00214
Number of Residues18
DetailsFABP Cytosolic fatty-acid binding proteins signature. GYWkMlsNeNFEeYLRAL
ChainResidueDetails
AGLY6-LEU23

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsRegion: {"description":"Important for interaction with STRA6","evidences":[{"source":"UniProtKB","id":"P09455","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P09455","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1MX8","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1CRB","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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