Structure of PDB 6msm Chain A Binding Site BS03

Receptor Information
>6msm Chain A (length=1181) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MQRSPLEKASVVSKLFFSWTRPILRKGYRQRLELSDIYQIPSVDSADNLS
EKLEREWDRELASKKNPKLINALRRCFFWRFMFYGIFLYLGEVTKAVQPL
LLGRIIASYDPDNKEERSIAIYLGIGLCLLFIVRTLLLHPAIFGLHHIGM
QMRIAMFSLIYKKTLKLSSRVLDKISIGQLVSLLSNNLNKFDEGLALAHF
VWIAPLQVALLMGLIWELLQASAFCGLGFLIVLALFQAGLGRMMMKYRDQ
RAGKISERLVITSEMIENIQSVKAYCWEEAMEKMIENLRQTELKLTRKAA
YVRYFNSSAFFFSGFFVVFLSVLPYALIKGIILRKIFTTISFCIVLRMAV
TRQFPWAVQTWYDSLGAINKIQDFLQKQEYKTLEYNLTTTEVVMENVTAF
WEEGFGELFLLGTPVLKDINFKIERGQLLAVAGSTGAGKTSLLMVIMGEL
EPSEGKIKHSGRISFCSQFSWIMPGTIKENIIFGVSYDEYRYRSVIKACQ
LEEDISKFAEKDNIVLGEGGITLSGGQRARISLARAVYKDADLYLLDSPF
GYLDVLTEKEIFESCVCKLMANKTRILVTSKMEHLKKADKILILHEGSSY
FYGTFSELQNLQTWNTYLRYITVHKSLIFVLIWCLVIFLAEVAASLVVLW
LLGNTPLNNSYAVIITSTSSYYVFYIYVGVADTLLAMGFFRGLPLVHTLI
TVSKILHHKMLHSVLQAPMSTLNTLKAGGILNRFSKDIAILDDLLPLTIF
DFIQLLLIVIGAIAVVAVLQPYIFVATVPVIVAFIMLRAYFLQTSQQLKQ
LESEGRSPIFTHLVTSLKGLWTLRAFGRQPYFETLFHKALNLHTANWFLY
LSTLRWFQMRIEMIFVIFFIAVTFISILTTGEGEGRVGIILTLAMNIMST
LQWAVNSSIDVDSLMRSVSRVFKFIDMPTEGDIWPSGGQMTVKDLTAKYT
EGGNAILENISFSISPGQRVGLLGRTGSGKSTLLSAFLRLLNTEGEIQID
GVSWDSITLQQWRKAFGVIPQKVFIFSGTFRKNLDPYEQWSDQEIWKVAD
EVGLRSVIEQFPGKLDFVLVDGGCVLSHGHKQLMCLARSVLSKAKILLLD
QPSAHLDPVTYQIIRRTLKQAFADCTVILCEHRIEAMLECQQFLVIEENK
VRQYDSIQKLLNERSLFRQAISPSDRVKLFP
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 chain6msm Chain A Residue 1502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB6msm Molecular structure of the ATP-bound, phosphorylated human CFTR.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		S1251 Q1291
Binding residue
(residue number reindexed from 1)		S981 Q1021
Annotation score1
Enzymatic activity
Enzyme Commision number 5.6.1.6: channel-conductance-controlling ATPase.
Gene Ontology
Molecular Function
GO:0005254 chloride channel activity
GO:0005260 intracellularly ATP-gated chloride channel activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0015106 bicarbonate transmembrane transporter activity
GO:0015108 chloride transmembrane transporter activity
GO:0016853 isomerase activity
GO:0016887 ATP hydrolysis activity
GO:0017081 chloride channel regulator activity
GO:0019869 chloride channel inhibitor activity
GO:0019899 enzyme binding
GO:0030165 PDZ domain binding
GO:0042626 ATPase-coupled transmembrane transporter activity
GO:0043225 ATPase-coupled inorganic anion transmembrane transporter activity
GO:0051087 protein-folding chaperone binding
GO:0071889 14-3-3 protein binding
GO:0106138 Sec61 translocon complex binding
GO:0140359 ABC-type transporter activity
Biological Process
GO:0006695 cholesterol biosynthetic process
GO:0006811 monoatomic ion transport
GO:0006821 chloride transport
GO:0006904 vesicle docking involved in exocytosis
GO:0015701 bicarbonate transport
GO:0030301 cholesterol transport
GO:0034220 monoatomic ion transmembrane transport
GO:0034976 response to endoplasmic reticulum stress
GO:0035377 transepithelial water transport
GO:0035774 positive regulation of insulin secretion involved in cellular response to glucose stimulus
GO:0045921 positive regulation of exocytosis
GO:0048240 sperm capacitation
GO:0050891 multicellular organismal-level water homeostasis
GO:0051454 intracellular pH elevation
GO:0051649 establishment of localization in cell
GO:0055085 transmembrane transport
GO:0060081 membrane hyperpolarization
GO:0070175 positive regulation of enamel mineralization
GO:0071320 cellular response to cAMP
GO:0097186 amelogenesis
GO:1902161 positive regulation of cyclic nucleotide-gated ion channel activity
GO:1902476 chloride transmembrane transport
GO:1902943 positive regulation of voltage-gated chloride channel activity
GO:1904322 cellular response to forskolin
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005765 lysosomal membrane
GO:0005768 endosome
GO:0005769 early endosome
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0009986 cell surface
GO:0010008 endosome membrane
GO:0016020 membrane
GO:0016324 apical plasma membrane
GO:0030660 Golgi-associated vesicle membrane
GO:0030669 clathrin-coated endocytic vesicle membrane
GO:0031901 early endosome membrane
GO:0032991 protein-containing complex
GO:0034707 chloride channel complex
GO:0055037 recycling endosome
GO:0055038 recycling endosome membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6msm, PDBe:6msm, PDBj:6msm
PDBsum6msm
PubMed30459277
UniProtP13569|CFTR_HUMAN Cystic fibrosis transmembrane conductance regulator (Gene Name=CFTR)

[Back to BioLiP]