1H9V - JenaLib

Title :   HUMAN FC-GAMMA-RECEPTOR IIA (FCGRIIA), MONOCLINIC

Authors :   P. Sondermann, J. Kaiser, U. Jacob

Date :   21 Mar 01 (Deposition) - 21 Jun 01 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.00

Chains :   Asym./Biol. Unit : A

Keywords :   Immune System, Membrane Protein, Fcr, Fc-Receptor, Immunoglobulin, Fcgr, Fc-Gamma-R (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. Sondermann, J. Kaiser, U. Jacob
Molecular Basis For Immune Complex Recognition: A Comparison Of Fc-Receptor Structures
J. Mol. Biol. V. 309 737 2001
PubMed-ID: 11397093 | Reference-DOI: 10.1006/JMBI.2001.4670

Compounds

Molecule 1 - LOW AFFINITY IMMUNOGLOBULIN GAMMA FC RECEPTOR II-A
	Cellular Location	:	EXTRACELLULAR
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Cellular Location	:	INCLUSION BODIES
	Expression System Plasmid	:	PET
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	IMMUNOGLOBULIN G BINDING DOMAIN RESIDUE 5-177
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	REFOLDED FROM INCLUSION BODIES
	Synonym	:	FC-GAMMA RII-A, FCRII-A, IGG FC RECEPTOR II-A, FC-GAMMA-RIIA, CD32, CDW32
	Variant	:	HIGH RESPONDER

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (2, 2)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (3, 3)

PROSITE Motifs (0, 0)

Exons (3, 3)

Asymmetric/Biological Unit (3, 3)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000271450	1a	ENSE00001170978	chr1:161475220-161475342	123	FCG2A_HUMAN	1-29	29	0	-	-
1.1g	ENST00000271450	1g	ENSE00000958752	chr1:161475777-161475797	21	FCG2A_HUMAN	29-36	8	0	-	-
1.1j	ENST00000271450	1j	ENSE00001651726	chr1:161476124-161476381	258	FCG2A_HUMAN	36-122	87	1	A:1-86	86
1.3a	ENST00000271450	3a	ENSE00001614571	chr1:161479610-161479864	255	FCG2A_HUMAN	122-207	86	1	A:86-171	86
1.4a	ENST00000271450	4a	ENSE00000958755	chr1:161480624-161480746	123	FCG2A_HUMAN	207-248	42	1	A:171-172	2
1.6a	ENST00000271450	6a	ENSE00001643425	chr1:161483685-161483722	38	FCG2A_HUMAN	248-260	13	0	-	-
1.8h	ENST00000271450	8h	ENSE00001170974	chr1:161487765-161489358	1594	FCG2A_HUMAN	261-317	57	0	-	-

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:172
 aligned with FCG2A_HUMAN | P12318 from UniProtKB/Swiss-Prot  Length:317

    Alignment length:172
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206  
          FCG2A_HUMAN    37 APPKAVLKLEPPWINVLQEDSVTLTCQGARSPESDSIQWFHNGNLIPTHTQPSYRFKANNNDSGEYTCQTGQTSLSDPVHLTVLSEWLVLQTPHLEFQEGETIMLRCHSWKDKPLVKVTFFQNGKSQKFSHLDPTFSIPQANHSHSGDYHCTGNIGYTLFSSKPVTITVQVP 208
               SCOP domains d1h9va1 A:1-88 Fc gamma receptor ectodomain (CD32)                                      d1h9va2 A:89-172 Fc gamma receptor ectodomain (CD32)                                 SCOP domains
               CATH domains 1h9vA01 A:1-86 Immunoglobulins                                                        1h9vA02 A:87-171 Immunoglobulins                                                     - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee....eee.....eeeee..........eeee..ee.......ee....hhhhheeeeee.........eeeeee...eeee....eee....eeeeeee.hhh.eeeeeeee.....eee....eeee...hhhhheeeeeeeee...eee...eeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------R----------------------------------------------------------------------------V--------------------------R----------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1j  PDB: A:1-86 UniProt: 36-122 [INCOMPLETE]                                   ------------------------------------------------------------------------------------1. Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------------------------------------------------Exon 1.3a  PDB: A:86-171 UniProt: 122-207                                             - Transcript 1 (2)
                 1h9v A   1 APPKAVLKLEPPWINVLQEDSVTLTCQGARSPESDSIQWFHNGNLIPTHTQPSYRFKANNNDSGEYTCQTGQTSLSDPVHLTVLSEWLVLQTPHLEFQEGETIMLRCHSWKDKPLVKVTFFQNGKSQKFSRLDPTFSIPQANHSHSGDYHCTGNIGYTLFSSKPVTITVQVP 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (FCG2A_HUMAN | P12318)

molecular function
	GO:0019864	IgG binding	Interacting selectively and non-covalently with an immunoglobulin of an IgG isotype.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0038096	Fc-gamma receptor signaling pathway involved in phagocytosis	An Fc-gamma receptor signaling pathway that contributes to the endocytic engulfment of external particulate material by phagocytes.
	GO:0002376	immune system process	Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.
cellular component
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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	Cis Peptide Bonds
		Glu A:10 - Pro A:11	[ RasMol ]

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