Structure of PDB 3ov6 Chain A

Receptor sequence
>3ov6A (length=376) Species: 9606 (Homo sapiens) [Search protein sequence]
PIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKV
EHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM
GGGGEHVSFHVIQIFSFVNQSWARGQGSGWLDELQTHGWDSESGTIIFLH
QWSKGQFSNEELSDLELLFRFYLFGLTREIQDHASSKYPFEVQVKAGCEL
HSGGSPEGFFQVAFNGLDLLSFQQTTWVPSPGCGSLAQSVCHLLNHQYEG
VTETVYNLIRSTCPRFLLGLLDAGKMYVHRQVKPEAWLSSGPSPGPGRLQ
LVCHVSGFYPKPVWVMWMRGEQEQQGTQLGDILPNAQGTWYLRATLDVAD
GEAAGLSCRVKHSSLEGQDIILYWHH
3D structure
PDB3ov6 The 2.5 A structure of CD1c in complex with a mycobacterial lipid reveals an open groove ideally suited for diverse antigen presentation
ChainA
Resolution2.502 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 MK0 A V12 Q14 G28 G39 W40 L69 F70 F72 Y73 L74 L162 C167 F170 V111 Q113 G127 G138 W139 L168 F169 F171 Y172 L173 L258 C263 F266
Gene Ontology
Molecular Function
GO:0005198 structural molecule activity
GO:0005515 protein binding
GO:0023026 MHC class II protein complex binding
GO:0042605 peptide antigen binding
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0001913 T cell mediated cytotoxicity
GO:0001916 positive regulation of T cell mediated cytotoxicity
GO:0002237 response to molecule of bacterial origin
GO:0002474 antigen processing and presentation of peptide antigen via MHC class I
GO:0002481 antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent
GO:0002502 peptide antigen assembly with MHC class I protein complex
GO:0002503 peptide antigen assembly with MHC class II protein complex
GO:0002726 positive regulation of T cell cytokine production
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis
GO:0006955 immune response
GO:0007608 sensory perception of smell
GO:0007611 learning or memory
GO:0010977 negative regulation of neuron projection development
GO:0019885 antigen processing and presentation of endogenous peptide antigen via MHC class I
GO:0019886 antigen processing and presentation of exogenous peptide antigen via MHC class II
GO:0032092 positive regulation of protein binding
GO:0033077 T cell differentiation in thymus
GO:0034756 regulation of iron ion transport
GO:0042026 protein refolding
GO:0045646 regulation of erythrocyte differentiation
GO:0048260 positive regulation of receptor-mediated endocytosis
GO:0050680 negative regulation of epithelial cell proliferation
GO:0050768 negative regulation of neurogenesis
GO:0050778 positive regulation of immune response
GO:0050870 positive regulation of T cell activation
GO:0051289 protein homotetramerization
GO:0060586 multicellular organismal-level iron ion homeostasis
GO:0071281 cellular response to iron ion
GO:0071283 cellular response to iron(III) ion
GO:0071316 cellular response to nicotine
GO:1900121 negative regulation of receptor binding
GO:1900122 positive regulation of receptor binding
GO:1904434 positive regulation of ferrous iron binding
GO:1904437 positive regulation of transferrin receptor binding
GO:1990000 amyloid fibril formation
GO:2000774 positive regulation of cellular senescence
GO:2000978 negative regulation of forebrain neuron differentiation
Cellular Component
GO:0000139 Golgi membrane
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005765 lysosomal membrane
GO:0005783 endoplasmic reticulum
GO:0005788 endoplasmic reticulum lumen
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0005925 focal adhesion
GO:0009897 external side of plasma membrane
GO:0009986 cell surface
GO:0012507 ER to Golgi transport vesicle membrane
GO:0016020 membrane
GO:0030670 phagocytic vesicle membrane
GO:0031901 early endosome membrane
GO:0031902 late endosome membrane
GO:0031905 early endosome lumen
GO:0035580 specific granule lumen
GO:0042612 MHC class I protein complex
GO:0042613 MHC class II protein complex
GO:0042824 MHC class I peptide loading complex
GO:0055038 recycling endosome membrane
GO:0070062 extracellular exosome
GO:1904724 tertiary granule lumen
GO:1990712 HFE-transferrin receptor complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3ov6, PDBe:3ov6, PDBj:3ov6
PDBsum3ov6
PubMed21167756
UniProtP29016|CD1B_HUMAN T-cell surface glycoprotein CD1b (Gene Name=CD1B);
P29017|CD1C_HUMAN T-cell surface glycoprotein CD1c (Gene Name=CD1C);
P61769|B2MG_HUMAN Beta-2-microglobulin (Gene Name=B2M)

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