Structure of PDB 5kyn Chain B

Receptor sequence
>5kynB (length=719) Species: 9606 (Homo sapiens) [Search protein sequence]
MTTYLEFIQQNEERDGVRFSWNVWPSSRLEATRMVVPVAALFTPLKERPD
LPPIQYEPVLCSRTTCRAVLNPLCQVDYRAKLWACNFCYQRNQFPPSYAG
ISELNQPAELLPQFSSIEYVVLRGPQMPLIFLYVVDTCMEDEDLQALKES
MQMSLSLLPPTALVGLITFGRMVQVHELGCEGISKSYVFRGTKDLSAKQL
QEMLGLSKVPSNRFLQPVQKIDMNLTDLLGELQRDPWPVPQGKRPLRSSG
VALSIAVGLLECTFPNTGARIMMFIGGPATQGPGMVVGDELKTPIRSWHD
IDKDNAKYVKKGTKHFEALANRAATTGHVIDIYACALDQTGLLEMKCCPN
LTGGYMVMGDSFNTSLFKQTFQRVFTKDMHGQFKMGFGGTLEIKTSREIK
ISGAIGPCVSLNSKGPCVSENEIGTGGTCQWKICGLSPTTTLAIYFEVVA
GRGAIQFVTQYQHSSGQRRIRVTTIARNWADAQTQIQNIAASFDQEAAAI
LMARLAIYRAETEEGPDVLRWLDRQLIRLCQKFGEYHKDDPSSFRFSETF
SLYPQFMFHLRRSSFLQVFNNSPDESSYYRHHFMRQDLTQSLIMIQPILY
AYSFSGPPEPVLLDSSSILADRILLMDTFFQILIYHGETIAQWRKSGYQD
MPEYENFRHLLQAPVDDAQEILHSRFPMPRYIDTEHGGSQARFLLSKVNL
TDDVSLQVFMDHLKKLAVS
3D structure
PDB5kyn TANGO1/cTAGE5 receptor as a polyvalent template for assembly of large COPII coats.
ChainB
Resolution2.552 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide B W667 Y678 W643 Y654
BS02 ZN B C61 C66 C85 C61 C66 C85
Gene Ontology
Molecular Function
GO:0005096 GTPase activator activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006886 intracellular protein transport
GO:0006888 endoplasmic reticulum to Golgi vesicle-mediated transport
GO:0015031 protein transport
GO:0016192 vesicle-mediated transport
GO:0072659 protein localization to plasma membrane
GO:0090110 COPII-coated vesicle cargo loading
GO:0090114 COPII-coated vesicle budding
Cellular Component
GO:0000139 Golgi membrane
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0012507 ER to Golgi transport vesicle membrane
GO:0016020 membrane
GO:0030127 COPII vesicle coat
GO:0030134 COPII-coated ER to Golgi transport vesicle
GO:0031410 cytoplasmic vesicle
GO:0048471 perinuclear region of cytoplasm
GO:0070971 endoplasmic reticulum exit site

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5kyn, PDBe:5kyn, PDBj:5kyn
PDBsum5kyn
PubMed27551091
UniProtQ15436|SC23A_HUMAN Protein transport protein Sec23A (Gene Name=SEC23A)

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