Structure of PDB 8f5b Chain A Binding Site BS03

Receptor Information
>8f5b Chain A (length=1924) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FVRQIQLLLWKNWTLRKRQKIRFVVELVWPLSLFLVLIWLRNANPLYSHH
ECHFPNKAMPSAGMLPWLQGIFCNVNNPCFQSPTPGESPGIVSNYNNSIL
ARVYRDFQELLMNAPESQHLGRIWTELHILSQFMDTLSQGINLRSWGGIL
SDMSPRIQEFIHRPSMQDLLWVTRPLMQNGGPETFTKLMGILSDLLCGYP
EYEDNNYKAFLGYDRRTTSFCNALIQSLESNPLTKIAWRAAKPLLMGKIL
YTPDSPAARRILKNANSTFEELEHVRKLVKAWEEVGPQIWYFFDNSTQMN
MIRDTLGNPTVKDFLNRQLANFDWRDIFNITDRTLRLVNQYLECLVLDKF
ESYNDETQLTQRALSLLEENMFWAGVVFPDMYPWTSSLPPHVKYKIRMDI
DVVEKTNKIKDRYWDSGPRADPVEDFRYIWGGFAYLQDMVEQGITRSQVQ
AEAPVGIYLQQMPYPCFVDDSFMIILNRCFPIFMVLAWIYSVSMTVKSIV
LEKELRLKETLKNQGVSNAVIWCTWFLDSFSIMSMSIFLLTIFIMHGRIL
HYSDPFILFLFLLAFSTATIMLCFLLSTFFSKASLAAACSGVIYFTLYLP
HILCFAWQDRMTAELKKAVSLLSPVAFGFGTEYLVRFEEQGLGLQWSNIG
NSPTEGDEFSFLLSMQMMLLDAAVYGLLAWYLDQVFPGDYGTPLPWYFLL
QESYWHDSFFEREHPGWVPGVCVKNLVKIFEPCGRPAVDRLNITFYENQI
TAFLGHNGAGKTTTLSILTGLLPPTSGTVLVGGRDIETSLDAVRQSLGMC
PQHNILFHHLTVAEHMLFYAQLKGKSQEEAQLEMEAMLEDTGLHHKRNEE
AQDLSGGMQRKLSVAIAFVGDAKVVILDEPTSGVDPYSRRSIWDLLLKYR
SGRTIIMSTHHMDEADLLGDRIAIIAQGRLYCSGTPLFLKNCFGTGLYLT
LVRDGDVNELMDVVLHHVPEAKLVECIGQELIFLLPNKNFKHRAYASLFR
ELEETLADLGLSSFGISDTPLEEIFLKVTEDSDSGGTQLVLQHVQALLVK
RFQHTIRSHKDFLAQIVLPATFVFLALMLSIVIPPFGEYPALTLHPWIYG
QQYTFFSMDEPGSEQFTVLADVLLNKPGFGNRCLKEGWLPEYPCGNSTPW
KTPSVSPNITQLFQKQKWTQVNPSPSCRCSTREKLTMLPECPEGAGGLPP
PQRTQRSTEILQDLTDRNISDFLVKTYPALIRSSLKSKFWVNEQRYGGIS
IGGKLPVVPITGEALVGFLSDLGRIMNVSGGPITREASKEIPDFLKHLET
EDNIKVWFNNKGWHALVSFLNVAHNAILRASLPKDRSPEEYGITVISQPL
NLTKEQLSEITVLTTSVDAVVAICVIFSMSFVPASFVLYLIQERVNKSKH
LQFISGVSPTTYWVTNFLWDIMNYSVSAGLVVGIFIGFQKKAYTSPENLP
ALVALLLLYGWAVIPMMYPASFLFDVPSTAYVALSCANLFIGINSSAITF
ILELFENNRTLLRFNAVLRKLLIVFPHFCLGRGLIDLALSQAVTDVYARF
GEEHSANPFHWDLIGKNLFAMVVEGVVYFLLTLLVQRHFFLIVDEDDDVA
EERQRIITGGNKTDILRLHELTKIYPGTSSPAVDRLCVGVRPGECFGLLG
VNGAGKTTTFKMLTGDTTVTSGDATVAGKSILTNISEVHQNMGYCPQFDA
IDELLTGREHLYLYARLRGVPAEEIEKVANWSIKSLGLTVYADCLAGTYS
GGNKRKLSTAIALIGCPPLVLLDEPTTGMDPQARRMLWNVIVSIIREGRA
VVLTSHSMEECEALCTRLAIMVKGAFRCMGTIQHLKSKFGDGYIVTMKIK
SDLNPVEQFFQGNFPGSVQRERHYNMLQFQVSSSSLARIFQLLLSHKDSL
LIEEYSVTQTTLDQVFVNFAKQQT
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain8f5b Chain A Residue 2307 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8f5b Structural and Functional Characterization of ABCA4 in its Nucleotide-Bound State
Resolution3.95 Å
Binding residue
(original residue number in PDB)		T1979 Q2019
Binding residue
(residue number reindexed from 1)		T1657 Q1697
Annotation score1
Enzymatic activity
Enzyme Commision number 7.6.2.1: P-type phospholipid transporter.
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005501 retinoid binding
GO:0005502 11-cis retinal binding
GO:0005503 all-trans retinal binding
GO:0005524 ATP binding
GO:0005548 phospholipid transporter activity
GO:0016887 ATP hydrolysis activity
GO:0034632 retinol transmembrane transporter activity
GO:0042626 ATPase-coupled transmembrane transporter activity
GO:0090555 phosphatidylethanolamine flippase activity
GO:0140326 ATPase-coupled intramembrane lipid transporter activity
GO:0140327 flippase activity
GO:0140347 N-retinylidene-phosphatidylethanolamine flippase activity
GO:0140359 ABC-type transporter activity
Biological Process
GO:0001523 retinoid metabolic process
GO:0006649 phospholipid transfer to membrane
GO:0006869 lipid transport
GO:0007601 visual perception
GO:0007603 phototransduction, visible light
GO:0034633 retinol transport
GO:0042574 retinal metabolic process
GO:0045332 phospholipid translocation
GO:0045494 photoreceptor cell maintenance
GO:0055085 transmembrane transport
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0005783 endoplasmic reticulum
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0031410 cytoplasmic vesicle
GO:0042995 cell projection
GO:0043231 intracellular membrane-bounded organelle
GO:0097381 photoreceptor disc membrane
GO:0120202 rod photoreceptor disc membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8f5b, PDBe:8f5b, PDBj:8f5b
PDBsum8f5b
PubMed39128720
UniProtP78363|ABCA4_HUMAN Retinal-specific phospholipid-transporting ATPase ABCA4 (Gene Name=ABCA4)

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