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Asym./Biol. Unit (Jmol Viewer)

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Title :   STRUCTURE OF FULL-LENGTH ANNEXIN A1 IN THE PRESENCE OF CALCIUM

Authors :   H. Luecke, A. Rosengarth

Date :   06 Aug 02 (Deposition) - 04 Mar 03 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.03

Chains :   Asym./Biol. Unit : A

Keywords :   Calcium/Phospholipid Binding Protein, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. Luecke, A. Rosengarth
A Calcium-Driven Conformational Switch Of The N-Terminaland Core Domains Of Annexin A1
J. Mol. Biol. V. 326 1317 2003
PubMed-ID: 12595246 | Reference-DOI: 10.1016/S0022-2836(03)00027-5
(for further references see the PDB file header)

Molecule 1 - ANNEXIN I
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PKK233-3, PKKANX1
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	ANXA1
	Mutation	:	YES
	Organism Common	:	PIG
	Organism Scientific	:	SUS SCROFA
	Organism Taxid	:	9823
	Synonym	:	LIPOCORTIN I, CALPACTIN II, CHROMOBINDIN 9, P35, PHOSPHOLIPASE A2 INHIBITORY PROTEIN

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 8)

No.	Name	Count	Type	Full Name
1	CA	8	Ligand/Ion	CALCIUM ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:59 , VAL A:60 , GLU A:62 , HOH A:355 , HOH A:356 , HOH A:656 , HOH A:657	BINDING SITE FOR RESIDUE CA A 347
2	AC2	SOFTWARE	LYS A:97 , LEU A:100 , GLU A:105 , ASP A:196 , HOH A:357 , HOH A:358 , HOH A:658	BINDING SITE FOR RESIDUE CA A 348
3	AC3	SOFTWARE	MET A:127 , GLY A:129 , GLY A:131 , ASP A:171 , HOH A:359 , HOH A:404	BINDING SITE FOR RESIDUE CA A 349
4	AC4	SOFTWARE	THR A:132 , GLU A:134 , HOH A:360 , HOH A:361 , HOH A:362 , HOH A:385 , HOH A:560	BINDING SITE FOR RESIDUE CA A 350
5	AC5	SOFTWARE	GLY A:210 , ARG A:213 , GLY A:215 , GLU A:255 , HOH A:363 , HOH A:644	BINDING SITE FOR RESIDUE CA A 351
6	AC6	SOFTWARE	MET A:286 , GLY A:288 , GLY A:290 , GLU A:330 , HOH A:364 , HOH A:365	BINDING SITE FOR RESIDUE CA A 352
7	AC7	SOFTWARE	LEU A:328 , THR A:331 , GLU A:336 , HOH A:366 , HOH A:367 , HOH A:492 , HOH A:531	BINDING SITE FOR RESIDUE CA A 353
8	AC8	SOFTWARE	ASP A:253 , LEU A:256 , GLU A:261 , HOH A:368 , HOH A:588 , HOH A:660	BINDING SITE FOR RESIDUE CA A 354

Asymmetric/Biological Unit

No.	Residues
1	A:324	-	A:343

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

(no "SAP(SNP)/Variant" information available for 1MCX)

Asymmetric/Biological Unit (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ANNEXIN	PS00223	Annexins repeated domain signature.	ANXA1_PIG	131-183 215-267 290-342	3	A:131-183 A:215-267 A:290-342

(no "Exon" information available for 1MCX)

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
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Chain A from PDB  Type:PROTEIN  Length:304
 aligned with ANXA1_PIG | P19619 from UniProtKB/Swiss-Prot  Length:346

    Alignment length:304
                                    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       340    
            ANXA1_PIG    41 TFNPSSDVEASHKAITVKGVDEATIIEIHTKRTNAQRQQIKAAYLQEKGKPLDEALKKALTGHLEEVALALLKTPAQFDADELRAAMKGLGTDEDTLNEILASRTNREIREINRVYKEELKRDLAKDITSDTSGDYQKALLSLAKGDRSEDLAINDDLADTDARALYEAGERRKGTDLNVFITILTTRSYLHLRRVFQKYSKYSKHDMNKVLDLELKGDIENCLTVVVKCATSKPMFFAEKLHQAMKGNGTRHKTLIRIMVSRSEIDMNDIKACYQKLYGISLCQAILDETKGDYEKILVALCG 344
               SCOP domains d1mcxa_ A: Annexin I                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1mcxA01 A:41-113  [code=1.10.220.10, no name defined]                    1mcxA02 A:114-187  [code=1.10.220.10, no name defined]                    1mcxA03 A:188-273  [code=1.10.220.10, no name defined]                                1mcxA04 A:274-344  [code=1.10.220.10, no name defined]                  CATH domains
           Pfam domains (1) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Annexin-1mcxA01 A:277-342                                         -- Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Annexin-1mcxA02 A:277-342                                         -- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Annexin-1mcxA03 A:277-342                                         -- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Annexin-1mcxA04 A:277-342                                         -- Pfam domains (4)
         Sec.struct. author ...hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh...hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------ANNEXIN  PDB: A:131-183 UniProt: 131-183             -------------------------------ANNEXIN  PDB: A:215-267 UniProt: 215-267             ----------------------ANNEXIN  PDB: A:290-342 UniProt: 290-342             -- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mcx A  41 TFNPSSDVEALHKAITVKGVDEATIIEILTKRTNAQRQQIKAAYLQEKGKPLDEALKKALTGHLEEVALALLKTPAQFDADELRAAMKGLGTDEDTLNEILASRTNREIREINRVYKEELKRDLAKDITSDTSGDYQKALLSLAKGDRSEDLAINDDLADTDARALYEAGERRKGTDLNVFITILTTRSYPHLRRVFQKYSKYSKHDMNKVLDLELKGDIENCLTVVVKCATSKPMFFAEKLHQAMKGIGTRHKTLIRIMVSRSEIDMNDIKACYQKLYGISLCQAILDETKGDYEKILVALCG 344
                                    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       340

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Annexin (61)

Superfamily: Annexin (61)

Family: Annexin (56)

Protein domain: Annexin I (4)

Pig (Sus scrofa) [TaxId: 9823] (2)

d1mcxa_

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

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)

Pig (Sus scrofa) (2)

1a	1mcxA01	A:41-113
1b	1mcxA03	A:188-273
1c	1mcxA04	A:274-344
1d	1mcxA02	A:114-187

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: Annexin] (14)

Family: Annexin (14)

Sus scrofa (Pig) (1)

1a	Annexin-1mcxA01	A:277-342
1b	Annexin-1mcxA02	A:277-342
1c	Annexin-1mcxA03	A:277-342
1d	Annexin-1mcxA04	A:277-342

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (ANXA1_PIG | P19619)

molecular function
	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:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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.
biological process
	GO:0007187	G-protein coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand, where the pathway proceeds with activation or inhibition of a nucleotide cyclase activity and a subsequent change in the concentration of a cyclic nucleotide.
	GO:0031532	actin cytoskeleton reorganization	A process that is carried out at the cellular level which results in dynamic structural changes to the arrangement of constituent parts of cytoskeletal structures comprising actin filaments and their associated proteins.
	GO:0002250	adaptive immune response	An immune response mediated by cells expressing specific receptors for antigen produced through a somatic diversification process, and allowing for an enhanced secondary response to subsequent exposures to the same antigen (immunological memory).
	GO:0071385	cellular response to glucocorticoid stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucocorticoid stimulus. Glucocorticoids are hormonal C21 corticosteroids synthesized from cholesterol with the ability to bind with the cortisol receptor and trigger similar effects. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
	GO:0071621	granulocyte chemotaxis	The movement of a granulocyte in response to an external stimulus.
	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.
	GO:0006954	inflammatory response	The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
	GO:0045087	innate immune response	Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
	GO:0002548	monocyte chemotaxis	The movement of a monocyte in response to an external stimulus.
	GO:0045629	negative regulation of T-helper 2 cell differentiation	Any process that stops, prevents, or reduces the frequency, rate or extent of T-helper 2 cell differentiation.
	GO:0043086	negative regulation of catalytic activity	Any process that stops or reduces the activity of an enzyme.
	GO:0045920	negative regulation of exocytosis	Any process that stops, prevents, or reduces the frequency, rate or extent of exocytosis.
	GO:0006909	phagocytosis	An endocytosis process that results in the engulfment of external particulate material by phagocytes. The particles are initially contained within phagocytic vacuoles (phagosomes), which then fuse with primary lysosomes to effect digestion of the particles.
	GO:0042102	positive regulation of T cell proliferation	Any process that activates or increases the rate or extent of T cell proliferation.
	GO:0045627	positive regulation of T-helper 1 cell differentiation	Any process that activates or increases the frequency, rate or extent of T-helper 1 cell differentiation.
	GO:0032743	positive regulation of interleukin-2 production	Any process that activates or increases the frequency, rate, or extent of interleukin-2 production.
	GO:0090303	positive regulation of wound healing	Any process that increases the rate, frequency, or extent of the series of events that restore integrity to a damaged tissue, following an injury.
	GO:0008360	regulation of cell shape	Any process that modulates the surface configuration of a cell.
	GO:0046883	regulation of hormone secretion	Any process that modulates the frequency, rate or extent of the regulated release of a hormone from a cell.
	GO:0050727	regulation of inflammatory response	Any process that modulates the frequency, rate or extent of the inflammatory response, the immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents.
	GO:0032652	regulation of interleukin-1 production	Any process that modulates the frequency, rate, or extent of interleukin-1 production.
	GO:0002685	regulation of leukocyte migration	Any process that modulates the frequency, rate, or extent of leukocyte migration.
cellular component
	GO:0016324	apical plasma membrane	The region of the plasma membrane located at the apical end of the cell.
	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:0042995	cell projection	A prolongation or process extending from a cell, e.g. a flagellum or axon.
	GO:0005929	cilium	A specialized eukaryotic organelle that consists of a filiform extrusion of the cell surface and of some cytoplasmic parts. Each cilium is largely bounded by an extrusion of the cytoplasmic (plasma) membrane, and contains a regular longitudinal array of microtubules, anchored to a basal body.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0031410	cytoplasmic vesicle	A vesicle found in the cytoplasm of a cell.
	GO:0030659	cytoplasmic vesicle membrane	The lipid bilayer surrounding a cytoplasmic vesicle.
	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:0031901	early endosome membrane	The lipid bilayer surrounding an early endosome.
	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: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:0031313	extrinsic component of endosome membrane	The component of an endosome 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:0031232	extrinsic component of external side of plasma membrane	The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its external surface, but not integrated into the hydrophobic region.
	GO:0016328	lateral plasma membrane	The portion of the plasma membrane at the lateral side of the cell. In epithelial cells, lateral plasma membranes are on the sides of cells which lie at the interface of adjacent cells.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0031514	motile cilium	A cilium which may have a variable arrangement of axonemal microtubules and also contains molecular motors. It may beat with a whip-like pattern that promotes cell motility or transport of fluids and other cells across a cell surface, such as on epithelial cells that line the lumenal ducts of various tissues; or they may display a distinct twirling motion that directs fluid flow asymmetrically across the cellular surface to affect asymmetric body plan organization. Motile cilia can be found in single as well as multiple copies per cell.
	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:0001891	phagocytic cup	An invagination of the cell membrane formed by an actin dependent process during phagocytosis. Following internalization it is converted into a phagosome.
	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.

Asymmetric/Biological Unit
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	1mcx
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	ANXA1_PIG \| P19619	:	1hm6

1hm6	X-RAY STRUCTURE OF FULL-LENGTH ANNEXIN 1

Description

Compounds

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Ligands, Modified Residues, Ions (1, 8)

Sites (8, 8)

SS Bonds (1, 1)

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