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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   STRUCTURE OF HUMAN ANNEXIN A2 IN THE PRESENCE OF CALCIUM IONS

Authors :   A. Rosengarth, H. Luecke

Date :   23 Sep 04 (Deposition) - 09 Nov 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.59

Chains :   Asym./Biol. Unit : A,B

Keywords :   Annexins, Calcium-Binding Protein, Lipid-Binding Protein, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Rosengarth, H. Luecke
Annexin A2: Does It Induce Membrane Aggregation By A New Multimeric State Of The Protein?
Annexins V. 1 129 2004
PubMed: search
(for further references see the PDB file header)

Molecule 1 - ANNEXIN A2
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Gene	:	ANXA2, ANX2
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	ANNEXIN II, LIPOCORTIN II, CALPACTIN I HEAVY CHAIN, CHROMOBINDIN 8, P36, PROTEIN I, PLACENTAL ANTICOAGULANT PROTEIN IV, PAP-IV

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 14)

No.	Name	Count	Type	Full Name
1	CA	14	Ligand/Ion	CALCIUM ION

Asymmetric Unit (14, 14)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLY A:50 , VAL A:51 , GLU A:53 , HOH A:349 , HOH A:350 , HOH A:439	BINDING SITE FOR RESIDUE CA A 340
02	AC2	SOFTWARE	LYS A:88 , LEU A:91 , GLU A:96 , HOH A:351 , GLU B:36	BINDING SITE FOR RESIDUE CA A 341
03	AC3	SOFTWARE	MET A:118 , GLY A:120 , GLY A:122 , ASP A:162	BINDING SITE FOR RESIDUE CA A 342
04	AC4	SOFTWARE	GLY A:202 , ARG A:205 , GLY A:207 , GLU A:247 , HOH A:352 , HOH A:437	BINDING SITE FOR RESIDUE CA A 343
05	AC5	SOFTWARE	ARG A:245 , VAL A:248 , GLU A:253 , HOH A:347	BINDING SITE FOR RESIDUE CA A 344
06	AC6	SOFTWARE	SER A:234 , MET A:278 , GLY A:280 , GLY A:282 , ASP A:322 , HOH A:354	BINDING SITE FOR RESIDUE CA A 345
07	AC7	SOFTWARE	GLY B:50 , VAL B:51 , GLU B:53 , HOH B:347 , HOH B:352	BINDING SITE FOR RESIDUE CA B 340
08	AC8	SOFTWARE	LYS B:88 , LEU B:91 , GLU B:96 , HOH B:348 , HOH B:349	BINDING SITE FOR RESIDUE CA B 341
09	AC9	SOFTWARE	MET B:118 , GLY B:120 , GLY B:122 , ASP B:162 , HOH B:353	BINDING SITE FOR RESIDUE CA B 342
10	BC1	SOFTWARE	GLY B:202 , ARG B:205 , GLY B:207 , GLU B:247 , HOH B:354	BINDING SITE FOR RESIDUE CA B 343
11	BC2	SOFTWARE	ARG B:245 , VAL B:248 , GLU B:253 , HOH B:350 , HOH B:351 , HOH B:422	BINDING SITE FOR RESIDUE CA B 344
12	BC3	SOFTWARE	SER B:234 , MET B:278 , GLY B:280 , GLY B:282 , ASP B:322	BINDING SITE FOR RESIDUE CA B 345
13	BC4	SOFTWARE	THR A:123 , GLU A:125 , HOH A:443 , HOH A:444 , HOH A:445	BINDING SITE FOR RESIDUE CA A 346
14	BC5	SOFTWARE	THR B:123 , GLU B:125 , HOH B:450 , HOH B:452 , HOH B:453	BINDING SITE FOR RESIDUE CA B 346

(no "SS Bond" information available for 1XJL)

(no "Cis Peptide Bond" information available for 1XJL)

Asymmetric/Biological Unit (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_012982	V	98	L	ANXA2_HUMAN	Polymorphism	17845226	A/B	V	98	L

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric/Biological Unit (1, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ANNEXIN	PS00223	Annexins repeated domain signature.	ANXA2_HUMAN	50-102 122-174 207-259 282-334	8	A:50-102 B:50-102 A:122-174 B:122-174 A:207-259 B:207-259 A:282-334 B:282-334

Asymmetric/Biological Unit (11, 22)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000396024	1a	ENSE00001403067	chr15:60690185-60690142	44	ANXA2_HUMAN	-	0	0	-	-
1.3	ENST00000396024	3	ENSE00001523610	chr15:60682516-60682412	105	ANXA2_HUMAN	-	0	0	-	-
1.4	ENST00000396024	4	ENSE00002155732	chr15:60678285-60678227	59	ANXA2_HUMAN	1-16	16	0	-	-
1.5	ENST00000396024	5	ENSE00001792486	chr15:60674640-60674541	100	ANXA2_HUMAN	17-50	34	2	A:21-50 B:21-50	30 30
1.6	ENST00000396024	6	ENSE00001690061	chr15:60656722-60656628	95	ANXA2_HUMAN	50-81	32	2	A:50-81 B:50-81	32 32
1.7	ENST00000396024	7	ENSE00001608158	chr15:60653253-60653140	114	ANXA2_HUMAN	82-119	38	2	A:82-119 B:82-119	38 38
1.8	ENST00000396024	8	ENSE00001365712	chr15:60649435-60649345	91	ANXA2_HUMAN	120-150	31	2	A:120-150 B:120-150	31 31
1.9	ENST00000396024	9	ENSE00001376738	chr15:60648197-60648118	80	ANXA2_HUMAN	150-176	27	2	A:150-176 B:150-176	27 27
1.10	ENST00000396024	10	ENSE00001387355	chr15:60646412-60646353	60	ANXA2_HUMAN	177-196	20	2	A:177-196 B:177-196	20 20
1.11	ENST00000396024	11	ENSE00001382815	chr15:60644675-60644582	94	ANXA2_HUMAN	197-228	32	2	A:197-228 B:197-228	32 32
1.12	ENST00000396024	12	ENSE00001385247	chr15:60644018-60643923	96	ANXA2_HUMAN	228-260	33	2	A:228-260 B:228-260	33 33
1.13	ENST00000396024	13	ENSE00001388601	chr15:60643450-60643392	59	ANXA2_HUMAN	260-279	20	2	A:260-279 B:260-279	20 20
1.14	ENST00000396024	14	ENSE00001321115	chr15:60641396-60641274	123	ANXA2_HUMAN	280-320	41	2	A:280-320 B:280-320	41 41
1.15c	ENST00000396024	15c	ENSE00001851616	chr15:60639888-60639333	556	ANXA2_HUMAN	321-339	19	2	A:321-339 B:321-339	19 19

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:319
 aligned with ANXA2_HUMAN | P07355 from UniProtKB/Swiss-Prot  Length:339

    Alignment length:319
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330         
          ANXA2_HUMAN    21 PSAYGSVKAYTNFDAERDALNIETAIKTKGVDEVTIVNILTNRSNAQRQDIAFAYQRRTKKELASALKSALSGHLETVILGLLKTPAQYDASELKASMKGLGTDEDSLIEIICSRTNQELQEINRVYKEMYKTDLEKDIISDTSGDFRKLMVALAKGRRAEDGSVIDYELIDQDARDLYDAGVKRKGTDVPKWISIMTERSVPHLQKVFDRYKSYSPYDMLESIRKEVKGDLENAFLNLVQCIQNKPLYFADRLYDSMKGKGTRDKVLIRIMVSRSEVDMLKIRSEFKRKYGKSLYYYIQQDTKGDYQKALLYLCGGDD 339
               SCOP domains d1xjla_ A: Annexin II                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains 1xjlA01 A:21-104  [code=1.10.220.10, no name defined]                               1xjlA02 A:105-183  [code=1.10.220.10, no name defined]                         -1xjlA03 A:185-264  [code=1.10.220.10, no name defined]                          -1xjlA04 A:266-339  [code=1.10.220.10, no name defined]                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhh...hhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh..hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------L------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------ANNEXIN  PDB: A:50-102 UniProt: 50-102               -------------------ANNEXIN  PDB: A:122-174 UniProt: 122-174             --------------------------------ANNEXIN  PDB: A:207-259 UniProt: 207-259             ----------------------ANNEXIN  PDB: A:282-334 UniProt: 282-334             ----- PROSITE
           Transcript 1 (1) Exon 1.5  PDB: A:21-50        -------------------------------Exon 1.7  PDB: A:82-119               Exon 1.8  PDB: A:120-150       --------------------------Exon 1.10           Exon 1.11  PDB: A:197-228       -------------------------------Exon 1.13           Exon 1.14  PDB: A:280-320                Exon 1.15c          Transcript 1 (1)
           Transcript 1 (2) -----------------------------Exon 1.6  PDB: A:50-81          --------------------------------------------------------------------Exon 1.9  PDB: A:150-176   ---------------------------------------------------Exon 1.12  PDB: A:228-260        ------------------------------------------------------------------------------- Transcript 1 (2)
                 1xjl A  21 PSAYGSVKAYTNFDAERDALNIETAIKTKGVDEVTIVNILTNRSNEQRQDIAFAYQRRTKKELASALKSALSGHLETVILGLLKTPAQYDASELKASMKGLGTDEDSLIEIICSRTNQELQEINRVYKEMYKTDLEKDIISDTSGDFRKLMVALAKGRRAEDGSVIDYELIDQDARDLYDAGVKRKGTDVPKWISIMTERSVPHLQKVFDRYKSYSPYDMLESIRKEVKGDLENAFLNLVQCIQNKPLYFADRLYDSMKGKGTRDKVLIRIMVSRSEVDMLKIRSEFKRKYGKSLYYYIQQDTKGDYQKALLYLCGGDD 339
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330

Chain B from PDB  Type:PROTEIN  Length:319
 aligned with ANXA2_HUMAN | P07355 from UniProtKB/Swiss-Prot  Length:339

    Alignment length:319
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330         
          ANXA2_HUMAN    21 PSAYGSVKAYTNFDAERDALNIETAIKTKGVDEVTIVNILTNRSNAQRQDIAFAYQRRTKKELASALKSALSGHLETVILGLLKTPAQYDASELKASMKGLGTDEDSLIEIICSRTNQELQEINRVYKEMYKTDLEKDIISDTSGDFRKLMVALAKGRRAEDGSVIDYELIDQDARDLYDAGVKRKGTDVPKWISIMTERSVPHLQKVFDRYKSYSPYDMLESIRKEVKGDLENAFLNLVQCIQNKPLYFADRLYDSMKGKGTRDKVLIRIMVSRSEVDMLKIRSEFKRKYGKSLYYYIQQDTKGDYQKALLYLCGGDD 339
               SCOP domains d1xjlb_ B: Annexin II                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains 1xjlB01 B:21-104  [code=1.10.220.10, no name defined]                               1xjlB02 B:105-183  [code=1.10.220.10, no name defined]                         -1xjlB03 B:185-264  [code=1.10.220.10, no name defined]                          -1xjlB04 B:266-339  [code=1.10.220.10, no name defined]                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhh...hhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh...hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------L------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------ANNEXIN  PDB: B:50-102 UniProt: 50-102               -------------------ANNEXIN  PDB: B:122-174 UniProt: 122-174             --------------------------------ANNEXIN  PDB: B:207-259 UniProt: 207-259             ----------------------ANNEXIN  PDB: B:282-334 UniProt: 282-334             ----- PROSITE
           Transcript 1 (1) Exon 1.5  PDB: B:21-50        -------------------------------Exon 1.7  PDB: B:82-119               Exon 1.8  PDB: B:120-150       --------------------------Exon 1.10           Exon 1.11  PDB: B:197-228       -------------------------------Exon 1.13           Exon 1.14  PDB: B:280-320                Exon 1.15c          Transcript 1 (1)
           Transcript 1 (2) -----------------------------Exon 1.6  PDB: B:50-81          --------------------------------------------------------------------Exon 1.9  PDB: B:150-176   ---------------------------------------------------Exon 1.12  PDB: B:228-260        ------------------------------------------------------------------------------- Transcript 1 (2)
                 1xjl B  21 PSAYGSVKAYTNFDAERDALNIETAIKTKGVDEVTIVNILTNRSNEQRQDIAFAYQRRTKKELASALKSALSGHLETVILGLLKTPAQYDASELKASMKGLGTDEDSLIEIICSRTNQELQEINRVYKEMYKTDLEKDIISDTSGDFRKLMVALAKGRRAEDGSVIDYELIDQDARDLYDAGVKRKGTDVPKWISIMTERSVPHLQKVFDRYKSYSPYDMLESIRKEVKGDLENAFLNLVQCIQNKPLYFADRLYDSMKGKGTRDKVLIRIMVSRSEVDMLKIRSEFKRKYGKSLYYYIQQDTKGDYQKALLYLCGGDD 339
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330

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 '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Organisms( (-)

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Class: All alpha proteins (14657)

Fold: Annexin (61)

Superfamily: Annexin (61)

Family: Annexin (56)

Protein domain: Annexin II (2)

Human (Homo sapiens) [TaxId: 9606] (2)

1a	d1xjla_	A:
1b	d1xjlb_	B:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Annexin V; domain 1 (80)

Homologous Superfamily: [code=1.10.220.10, no name defined] (58)

Human (Homo sapiens) (22)

1a	1xjlA01	A:21-104
1b	1xjlB03	B:185-264
1c	1xjlB01	B:21-104
1d	1xjlA04	A:266-339
1e	1xjlB04	B:266-339
1f	1xjlA02	A:105-183
1g	1xjlB02	B:105-183
1h	1xjlA03	A:185-264

(no "Pfam Domain" information available for 1XJL)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (ANXA2_HUMAN | P07355)

molecular function
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0017137	Rab GTPase binding	Interacting selectively and non-covalently with Rab protein, any member of the Rab subfamily of the Ras superfamily of monomeric GTPases.
	GO:0044548	S100 protein binding	Interacting selectively and non-covalently with a S100 protein. S100 is a small calcium and zinc binding protein produced in astrocytes that is implicated in Alzheimer's disease, Down Syndrome and ALS.
	GO:0005509	calcium ion binding	Interacting selectively and non-covalently with calcium ions (Ca2+).
	GO:0005544	calcium-dependent phospholipid binding	Interacting selectively and non-covalently with phospholipids, a class of lipids containing phosphoric acid as a mono- or diester, in the presence of calcium.
	GO:0048306	calcium-dependent 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), in the presence of calcium.
	GO:0008092	cytoskeletal protein binding	Interacting selectively and non-covalently with any protein component of any cytoskeleton (actin, microtubule, or intermediate filament cytoskeleton).
	GO:0005546	phosphatidylinositol-4,5-bisphosphate binding	Interacting selectively and non-covalently with phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions.
	GO:0019834	phospholipase A2 inhibitor activity	Stops, prevents or reduces the activity of the enzyme phospholipase A2.
	GO:0004859	phospholipase inhibitor activity	Stops, prevents or reduces the activity of a phospholipase, an enzyme that catalyzes of the hydrolysis of a phospholipid.
	GO:0002020	protease binding	Interacting selectively and non-covalently with any protease or peptidase.
	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).
	GO:0030546	receptor activator activity	The function of interacting (directly or indirectly) with receptors such that the proportion of receptors in the active form is increased.
biological process
	GO:0001525	angiogenesis	Blood vessel formation when new vessels emerge from the proliferation of pre-existing blood vessels.
	GO:0007589	body fluid secretion	The controlled release of a fluid by a cell or tissue in an animal.
	GO:0030199	collagen fibril organization	Any process that determines the size and arrangement of collagen fibrils within an extracellular matrix.
	GO:0042730	fibrinolysis	A process that solubilizes fibrin in the bloodstream of a multicellular organism, chiefly by the proteolytic action of plasmin.
	GO:0006900	membrane budding	The evagination of a membrane, resulting in formation of a vesicle.
	GO:0001765	membrane raft assembly	The aggregation, arrangement and bonding together of a set of components to form a membrane raft, a small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalizes cellular processes.
	GO:0043086	negative regulation of catalytic activity	Any process that stops or reduces the activity of an enzyme.
	GO:0032804	negative regulation of low-density lipoprotein particle receptor catabolic process	Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the breakdown of low-density lipoprotein receptors.
	GO:1900121	negative regulation of receptor binding	Any process that stops, prevents or reduces the frequency, rate or extent of a protein or other molecule binding to a receptor.
	GO:0002091	negative regulation of receptor internalization	Any process that stops, prevents, or reduces the frequency, rate or extent of receptor internalization.
	GO:0036035	osteoclast development	The process whose specific outcome is the progression of a osteoclast from its formation to the mature structure. Cell development does not include the steps involved in committing a cell to a specific fate. An osteoclast is a specialized phagocytic cell associated with the absorption and removal of the mineralized matrix of bone tissue.
	GO:0051099	positive regulation of binding	Any process that activates or increases the rate or extent of binding, the selective interaction of a molecule with one or more specific sites on another molecule.
	GO:0048146	positive regulation of fibroblast proliferation	Any process that activates or increases the frequency, rate or extent of multiplication or reproduction of fibroblast cells.
	GO:0001934	positive regulation of protein phosphorylation	Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein.
	GO:2000273	positive regulation of receptor activity	Any process that activates or increases the frequency, rate or extent of receptor activity.
	GO:0031340	positive regulation of vesicle fusion	Any process that activates or increases the frequency, rate or extent of vesicle fusion.
	GO:0051290	protein heterotetramerization	The formation of a protein heterotetramer, a macromolecular structure consisting of four noncovalently associated subunits, of which not all are identical.
	GO:0072661	protein targeting to plasma membrane	The process of directing proteins towards the plasma membrane; usually uses signals contained within the protein.
	GO:0097066	response to thyroid hormone	A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a thyroid hormone stimulus.
cellular component
	GO:1990667	PCSK9-AnxA2 complex	A protein complex consisting of the serine protease PCSK9 (Proprotein convertase subtilisin/kexin-9) and Annexin A2 (AnxA2).
	GO:0043220	Schmidt-Lanterman incisure	Regions within compact myelin in which the cytoplasmic faces of the enveloping myelin sheath are not tightly juxtaposed, and include cytoplasm from the cell responsible for making the myelin. Schmidt-Lanterman incisures occur in the compact myelin internode, while lateral loops are analogous structures found in the paranodal region adjacent to the nodes of Ranvier.
	GO:0005604	basement membrane	A thin layer of dense material found in various animal tissues interposed between the cells and the adjacent connective tissue. It consists of the basal lamina plus an associated layer of reticulin fibers.
	GO:0016323	basolateral plasma membrane	The region of the plasma membrane that includes the basal end and sides of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis.
	GO:0005938	cell cortex	The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins.
	GO:0009986	cell surface	The external part of the cell wall and/or plasma membrane.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0005769	early endosome	A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
	GO:0005768	endosome	A vacuole to which materials ingested by endocytosis are delivered.
	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:0031012	extracellular matrix	A structure lying external to one or more cells, which provides structural support for cells or tissues.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	GO:0019897	extrinsic component of plasma membrane	The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to one of its surfaces, but not integrated into the hydrophobic region.
	GO:0031902	late endosome membrane	The lipid bilayer surrounding a late endosome.
	GO:0005811	lipid droplet	An intracellular non-membrane-bounded organelle comprising a matrix of coalesced lipids surrounded by a phospholipid monolayer. May include associated proteins.
	GO:0005765	lysosomal membrane	The lipid bilayer surrounding the lysosome and separating its contents from the cell cytoplasm.
	GO:0044354	macropinosome	A membrane-bounded, uncoated intracellular vesicle formed by the process of macropinocytosis.
	GO:0042470	melanosome	A tissue-specific, membrane-bounded cytoplasmic organelle within which melanin pigments are synthesized and stored. Melanosomes are synthesized in melanocyte cells.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0045121	membrane raft	Any of the small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes. Small rafts can sometimes be stabilized to form larger platforms through protein-protein and protein-lipid interactions.
	GO:0030496	midbody	A thin cytoplasmic bridge formed between daughter cells at the end of cytokinesis. The midbody forms where the contractile ring constricts, and may persist for some time before finally breaking to complete cytokinesis.
	GO:0035749	myelin sheath adaxonal region	The region of the myelin sheath nearest to the axon.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
	GO:0048471	perinuclear region of cytoplasm	Cytoplasm situated near, or occurring around, the nucleus.
	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.
	GO:0043234	protein complex	A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
	GO:0005578	proteinaceous extracellular matrix	A layer consisting mainly of proteins (especially collagen) and glycosaminoglycans (mostly as proteoglycans) that forms a sheet underlying or overlying cells such as endothelial and epithelial cells. The proteins are secreted by cells in the vicinity. An example of this component is found in Mus musculus.
	GO:0001726	ruffle	Projection at the leading edge of a crawling cell; the protrusions are supported by a microfilament meshwork.
	GO:0042383	sarcolemma	The outer membrane of a muscle cell, consisting of the plasma membrane, a covering basement membrane (about 100 nm thick and sometimes common to more than one fiber), and the associated loose network of collagen fibers.
	GO:0031982	vesicle	Any small, fluid-filled, spherical organelle enclosed by membrane.

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	1xjl
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UniProtKB/Swiss-Prot
	ANXA2_HUMAN \| P07355	:	1w7b 2hyu 2hyv 2hyw 4drw 4ftg 4hrh 5lpu 5lpx 5lq0 5lq2

1w7b	THE SAME PROTEIN IN THE ABSENCE OF CALCIUM IONS

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 14)

Sites (14, 14)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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Exons (11, 22)

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