Structure of PDB 7dnz Chain B Binding Site BS05

Receptor Information
>7dnz Chain B (length=591) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QSTWRDFGRKLRLLSGYLWPRGSPALQLVVLICLGLMGLERALNVLVPIF
YRNIVNLLTEKAPWNSLAWTVTSYVFLKFLQGGGTGSTGFVSNLRTFLWI
RVQQFTSRRVELLIFSHLHELSLRWHLGRRTGEVLRIADRGTSSVTGLLS
YLVFNVIPTLADIIIGIIYFSMFFNAWFGLIVFLCMSLYLTLTIVVTEWR
TKFRRAMNTQENATRARAVDSLLNFETVKYYNAESYEVERYREAIIKYQG
LEWKSSASLVLLNQTQNLVIGLGLLAGSLLCAYFVTEQKLQVGDYVLFGT
YIIQLYMPLNWFGTYYRMIQTNFIDMENMFDLLKEETEVKDLPGAGPLRF
QKGRIEFENVHFSYADGRETLQDVSFTVMPGQTLALVGPSGAGKSTILRL
LFRFYDISSGCIRIDGQDISQVTQASLRSHIGVVPQDTVLFNDTIADNIR
YGRVTAGNDEVEAAAQAAGIHDAIMAFPEGYRTQVGERGLKLSGGEKQRV
AIARTILKAPGIILLDEATSALDTSNERAIQASLAKVCANRTTIVVAHRL
STVVNADQILVIKDGCIVERGRHEALLSRGGVYADMWQLQQ
Ligand information
Ligand IDY01
InChIInChI=1S/C31H50O4/c1-20(2)7-6-8-21(3)25-11-12-26-24-10-9-22-19-23(35-29(34)14-13-28(32)33)15-17-30(22,4)27(24)16-18-31(25,26)5/h9,20-21,23-27H,6-8,10-19H2,1-5H3,(H,32,33)/t21-,23+,24+,25-,26+,27+,30+,31-/m1/s1
InChIKeyWLNARFZDISHUGS-MIXBDBMTSA-N
SMILES
SoftwareSMILES
CACTVS 3.352CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(=O)CCC(O)=O
OpenEye OEToolkits 1.6.1CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OC(=O)CCC(=O)O)C)C
OpenEye OEToolkits 1.6.1CC(C)CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)CCC(=O)O)C)C
CACTVS 3.352CC(C)CCC[CH](C)[CH]1CC[CH]2[CH]3CC=C4C[CH](CC[C]4(C)[CH]3CC[C]12C)OC(=O)CCC(O)=O
FormulaC31 H50 O4
NameCHOLESTEROL HEMISUCCINATE
ChEMBL
DrugBank
ZINCZINC000058638837
PDB chain7dnz Chain B Residue 905 [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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PDB7dnz Structural Insights into Porphyrin Recognition by the Human ATP-Binding Cassette Transporter ABCB6.
Resolution3.6 Å
Binding residue
(original residue number in PDB)		W412 I416 L419 L515
Binding residue
(residue number reindexed from 1)		W177 I181 L184 L280
Annotation score1
Enzymatic activity
Enzyme Commision number 7.6.2.5: ABC-type heme transporter.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0015439 ABC-type heme transporter activity
GO:0015562 efflux transmembrane transporter activity
GO:0016887 ATP hydrolysis activity
GO:0020037 heme binding
GO:0046906 tetrapyrrole binding
GO:0140359 ABC-type transporter activity
Biological Process
GO:0006778 porphyrin-containing compound metabolic process
GO:0006779 porphyrin-containing compound biosynthetic process
GO:0006785 heme B biosynthetic process
GO:0006878 intracellular copper ion homeostasis
GO:0006879 intracellular iron ion homeostasis
GO:0007420 brain development
GO:0015886 heme transport
GO:0033013 tetrapyrrole metabolic process
GO:0035351 heme transmembrane transport
GO:0042168 heme metabolic process
GO:0043588 skin development
GO:0055085 transmembrane transport
GO:0098849 cellular detoxification of cadmium ion
GO:1903232 melanosome assembly
Cellular Component
GO:0000139 Golgi membrane
GO:0005576 extracellular region
GO:0005654 nucleoplasm
GO:0005739 mitochondrion
GO:0005740 mitochondrial envelope
GO:0005741 mitochondrial outer membrane
GO:0005764 lysosome
GO:0005765 lysosomal membrane
GO:0005768 endosome
GO:0005774 vacuolar membrane
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0031901 early endosome membrane
GO:0031902 late endosome membrane
GO:0032585 multivesicular body membrane
GO:0033162 melanosome membrane
GO:0036020 endolysosome membrane
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7dnz, PDBe:7dnz, PDBj:7dnz
PDBsum7dnz
PubMed35950458
UniProtQ9NP58|ABCB6_HUMAN ATP-binding cassette sub-family B member 6 (Gene Name=ABCB6)

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