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

Asym./Biol. Unit (Jmol Viewer)

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

Title :   TERNARY COMPLEX OF THE WH2 DOMAIN OF MIM WITH ACTIN-DNASE I

Authors :   D. Chereau, F. Kerff, R. Dominguez

Date :   26 Aug 05 (Deposition) - 12 Sep 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

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

Keywords :   Wasp, Wip, Wh2, Actin, Dnase I, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. H. Lee, F. Kerff, D. Chereau, F. Ferron, A. Klug, R. Dominguez
Structural Basis For The Actin-Binding Function Of Missing-In-Metastasis
Structure V. 15 145 2007
PubMed-ID: 17292833 | Reference-DOI: 10.1016/J.STR.2006.12.005

Molecule 1 - ACTIN, ALPHA SKELETAL MUSCLE
	Chains	:	A
	Organism Common	:	RABBIT
	Organism Scientific	:	ORYCTOLAGUS CUNICULUS
	Organism Taxid	:	9986
	Synonym	:	ALPHA-ACTIN 1
	Tissue	:	SKELETAL MUSCLE

Molecule 2 - DEOXYRIBONUCLEASE-1
	Chains	:	B
	EC Number	:	3.1.21.1
	Organism Common	:	CATTLE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Synonym	:	DEOXYRIBONUCLEASE I, DNASE I
	Tissue	:	PANCREAS

Molecule 3 - METASTASIS SUPPRESSOR PROTEIN 1
	Chains	:	C
	Engineered	:	YES
	Fragment	:	WH2 DOMAIN (RESIDUES 724-755)
	Other Details	:	SYNTHETIC PEPTIDE. THIS SEQUENCE OCCURS NATURALLY IN HOMO SAPIENS (HUMANS)
	Synonym	:	MIM, MISSING IN METASTASIS PROTEIN, METASTASIS SUPPRESSOR YGL-1
	Synthetic	:	YES

		1	2	3
Asymmetric/Biological Unit	:	A	B	C

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (6, 8)

No.	Name	Count	Type	Full Name
1	ATP	1	Ligand/Ion	ADENOSINE-5'-TRIPHOSPHATE
2	BMA	1	Ligand/Ion	BETA-D-MANNOSE
3	CA	2	Ligand/Ion	CALCIUM ION
4	HIC	1	Mod. Amino Acid	4-METHYL-HISTIDINE
5	MG	1	Ligand/Ion	MAGNESIUM ION
6	NAG	2	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN B:18 , LEU B:21 , ALA B:248 , NAG B:271	BINDING SITE FOR RESIDUE NAG B 270
2	AC2	SOFTWARE	MET B:245 , NAG B:270 , BMA B:272	BINDING SITE FOR RESIDUE NAG B 271
3	AC3	SOFTWARE	NAG B:271 , HOH B:1331	BINDING SITE FOR RESIDUE BMA B 272
4	AC4	SOFTWARE	ATP A:1380 , HOH A:1385 , HOH A:1386	BINDING SITE FOR RESIDUE CA A 1381
5	AC5	SOFTWARE	ASP B:201 , THR B:203 , THR B:205 , THR B:207 , HOH B:1277 , HOH B:1281	BINDING SITE FOR RESIDUE CA B 1273
6	AC6	SOFTWARE	ASP B:172 , ASP B:198 , SER B:199 , HOH B:1276 , HOH B:1289	BINDING SITE FOR RESIDUE MG B 1274
7	AC7	SOFTWARE	GLY A:13 , SER A:14 , GLY A:15 , LEU A:16 , LYS A:18 , GLY A:74 , GLY A:156 , ASP A:157 , GLY A:158 , VAL A:159 , GLY A:182 , LYS A:213 , GLU A:214 , GLY A:302 , THR A:303 , TYR A:306 , LYS A:336 , CA A:1381 , HOH A:1385 , HOH A:1386	BINDING SITE FOR RESIDUE ATP A 1380

Asymmetric/Biological Unit

No.	Residues
1	B:101	-	B:104
2	B:173	-	B:209

Asymmetric/Biological Unit

No.	Residues
1	Asp A:25	-	Ala A:26

Asymmetric/Biological Unit (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_DNAS1_BOVIN_001 *	H	143	P	DNAS1_BOVIN	---	---	B	H	121	P
2	UniProt	VAR_054011	T	725	A	MTSS1_HUMAN	Polymorphism	3829037	C	T	725	A
	* ID not provided by source

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

Asymmetric/Biological Unit (6, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACTINS_1	PS00406	Actins signature 1.	ACTS_RABIT	55-65	1	A:53-63
2	ACTINS_ACT_LIKE	PS01132	Actins and actin-related proteins signature.	ACTS_RABIT	106-118	1	A:104-116
3	DNASE_I_1	PS00919	Deoxyribonuclease I signature 1.	DNAS1_BOVIN	152-172	1	B:130-150
4	DNASE_I_2	PS00918	Deoxyribonuclease I signature 2.	DNAS1_BOVIN	189-196	1	B:167-174
5	ACTINS_2	PS00432	Actins signature 2.	ACTS_RABIT	358-366	1	A:356-364
6	WH2	PS51082	WH2 domain profile.	MTSS1_HUMAN	727-744	1	C:727-744

Asymmetric/Biological Unit (8, 8)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSBTAT00000026784	1	ENSBTAE00000293181	chr25:3564711-3564829	119	DNAS1_BOVIN	-	0	0	-	-
1.2	ENSBTAT00000026784	2	ENSBTAE00000218065	chr25:3565156-3565303	148	DNAS1_BOVIN	1-49	49	1	B:1-27	27
1.3	ENSBTAT00000026784	3	ENSBTAE00000420413	chr25:3565639-3565727	89	DNAS1_BOVIN	50-79	30	1	B:28-57	30
1.4	ENSBTAT00000026784	4	ENSBTAE00000410212	chr25:3565904-3565987	84	DNAS1_BOVIN	79-107	29	1	B:57-85	29
1.5	ENSBTAT00000026784	5	ENSBTAE00000218074	chr25:3566232-3566347	116	DNAS1_BOVIN	107-146	40	1	B:85-124	40
1.6	ENSBTAT00000026784	6	ENSBTAE00000407443	chr25:3566499-3566611	113	DNAS1_BOVIN	146-183	38	1	B:124-161	38
1.7	ENSBTAT00000026784	7	ENSBTAE00000398022	chr25:3566701-3566855	155	DNAS1_BOVIN	184-235	52	1	B:162-213	52
1.8	ENSBTAT00000026784	8	ENSBTAE00000425804	chr25:3567129-3567225	97	DNAS1_BOVIN	235-267	33	1	B:213-245	33
1.9	ENSBTAT00000026784	9	ENSBTAE00000293180	chr25:3567369-3567733	365	DNAS1_BOVIN	268-282	15	1	B:246-260	15

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:371
 aligned with ACTS_RABIT | P68135 from UniProtKB/Swiss-Prot  Length:377

    Alignment length:371
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375 
           ACTS_RABIT     6 ETTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGPSIVHRKC 376
               SCOP domains d2d1ka1 A:4-146 Actin                                                                                                                          d2d1ka2 A:147-374 Actin                                                                                                                                                                                                              SCOP domains
               CATH domains --2d1kA01                      2d1kA02 A:35-68                   --2d1kA01 A:6-34,A:71-134,A:337-373                               -2d1kA03 A:136-181,A:271-332                   2d1kA04 A:182-267 Actin; Chain A, domain 4                                            ---2d1kA03 A:136-181,A:271-332                                   ----2d1kA01 A:6-34,A:71-134,A:337-373    - CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee...eeeeee.......eeee..eeee...eee........eehhhhhhh...eeee..ee..ee.hhhhhhhhhhhhhhh....hhhhh.eeeee....hhhhhhhhhhhhhhh.....eeeeehhhhhhhh.....eeeeee....eeeeeee..ee.hhhheee..hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh....hhhhhhhhhhh.....eeee.....eeee.hhhhhhhhhhhhhhhh.....hhhhhhhhhhh.....hhhhhhh.eeeehhhhh..hhhhhhhhhhhhhh.......ee...hhhhhhhhhhhhhhhh.hhhhh..hhhhhhhh..hhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------ACTINS_1   ----------------------------------------ACTINS_ACT_LI-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACTINS_2 ---------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d1k A   4 ETTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEhGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGPSIVHRKC 374
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373 
                                                                                                73-HIC

Chain B from PDB  Type:PROTEIN  Length:260
 aligned with DNAS1_BOVIN | P00639 from UniProtKB/Swiss-Prot  Length:282

    Alignment length:260
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282
          DNAS1_BOVIN    23 LKIAAFNIRTFGETKMSNATLASYIVRIVRRYDIVLIQEVRDSHLVAVGKLLDYLNQDDPNTYHYVVSEPLGRNSYKERYLFLFRPNKVSVLDTYQYDDGCESCGNDSFSREPAVVKFSSHSTKVKEFAIVALHSAPSDAVAEINSLYDVYLDVQQKWHLNDVMLMGDFNADCSYVTSSQWSSIRLRTSSTFQWLIPDSADTTATSTNCAYDRIVVAGSLLQSSVVPGSAAPFDFQAAYGLSNEMALAISDHYPVEVTLT 282
               SCOP domains d2d1kb_ B: Deoxyribonuclease I                                                                                                                                                                                                                                       SCOP domains
               CATH domains 2d1kB00 B:1-260  [code=3.60.10.10, no name defined]                                                                                                                                                                                                                  CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeehhhhhhhhhhhhhhhhhhh...eeeeeee....hhhhhhhhhhhh.......eeee...........eeeeee....eeeeeeee.......hhhhh.....eeeeeee......eeeeee...hhhhhhhhhhhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhh..eee.................eeeeeehhhhhhhh.....ee.hhhhhhh.hhhhhhhhh....eeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------P------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------DNASE_I_1            ----------------DNASE_I_-------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2  PDB: B:1-27      Exon 1.3  PDB: B:28-57        ---------------------------Exon 1.5  PDB: B:85-124 UniProt: 107-146-------------------------------------Exon 1.7  PDB: B:162-213 UniProt: 184-235           --------------------------------Exon 1.9        Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------Exon 1.4  PDB: B:57-85       --------------------------------------Exon 1.6  PDB: B:124-161              ---------------------------------------------------Exon 1.8  PDB: B:213-245         --------------- Transcript 1 (2)
                 2d1k B   1 LKIAAFNIRTFGETKMSNATLASYIVRIVRRYDIVLIQEVRDSHLVAVGKLLDYLNQDDPNTYHYVVSEPLGRNSYKERYLFLFRPNKVSVLDTYQYDDGCESCGNDSFSREPAVVKFSSHSTKVKEFAIVALHSAPSDAVAEINSLYDVYLDVQQKWHLNDVMLMGDFNADCSYVTSSQWSSIRLRTSSTFQWLIPDSADTTATSTNCAYDRIVVAGSLLQSSVVPGSAAPFDFQAAYGLSNEMALAISDHYPVEVTLT 260
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260

Chain C from PDB  Type:PROTEIN  Length:29
 aligned with MTSS1_HUMAN | O43312 from UniProtKB/Swiss-Prot  Length:755

    Alignment length:29
                                   734       744         
          MTSS1_HUMAN   725 TPQGEDMLNAIRRGVKLKKTTTNDRSAPR 753
               SCOP domains ----------------------------- SCOP domains
               CATH domains ----------------------------- CATH domains
               Pfam domains ----------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhh........ee..... Sec.struct. author
                 SAPs(SNPs) A---------------------------- SAPs(SNPs)
                    PROSITE --WH2  PDB: C:727-74--------- PROSITE
                 Transcript ----------------------------- Transcript
                 2d1k C 725 TPQGEDMLNAIRRGVKLKKTTTNDRSAPR 753
                                   734       744

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: Alpha and beta proteins (a+b) (23004)

Fold: DNase I-like (70)

Superfamily: DNase I-like (70)

Family: DNase I-like (31)

Protein domain: Deoxyribonuclease I (11)

Cow (Bos taurus) [TaxId: 9913] (11)

d2d1kb_

Class: Alpha and beta proteins (a/b) (23833)

Fold: Ribonuclease H-like motif (1424)

Superfamily: Actin-like ATPase domain (426)

Family: Actin/HSP70 (199)

Protein domain: Actin (69)

Rabbit (Oryctolagus cuniculus) [TaxId: 9986] (55)

2a	d2d1ka1	A:4-146
2b	d2d1ka2	A:147-374

(no "Pfam Domain" information available for 2D1K)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (ACTS_RABIT | P68135)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	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:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	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:0090131	mesenchyme migration	The process in which the population of cells that make up a mesenchyme undergo directed movement.
	GO:0010628	positive regulation of gene expression	Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
	GO:0048741	skeletal muscle fiber development	The process whose specific outcome is the progression of the skeletal muscle fiber over time, from its formation to the mature structure. Muscle fibers are formed by the maturation of myotubes. They can be classed as slow, intermediate/fast or fast.
	GO:0030240	skeletal muscle thin filament assembly	The aggregation, arrangement and bonding together of proteins to form the actin-based thin filaments of myofibrils in skeletal muscle.
cellular component
	GO:0005884	actin filament	A filamentous structure formed of a two-stranded helical polymer of the protein actin and associated proteins. Actin filaments are a major component of the contractile apparatus of skeletal muscle and the microfilaments of the cytoskeleton of eukaryotic cells. The filaments, comprising polymerized globular actin molecules, appear as flexible structures with a diameter of 5-9 nm. They are organized into a variety of linear bundles, two-dimensional networks, and three dimensional gels. In the cytoskeleton they are most highly concentrated in the cortex of the cell just beneath the plasma membrane.
	GO:0044297	cell body	The portion of a cell bearing surface projections such as axons, dendrites, cilia, or flagella that includes the nucleus, but excludes all cell projections.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005856	cytoskeleton	Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
	GO:0030175	filopodium	Thin, stiff, actin-based protrusion extended by the leading edge of a motile cell such as a crawling fibroblast or amoeba, or an axonal or dendritic growth cone, or a dendritic shaft.
	GO:0030027	lamellipodium	A thin sheetlike process extended by the leading edge of a migrating cell or extending cell process; contains a dense meshwork of actin filaments.
	GO:0001725	stress fiber	A contractile actin filament bundle that consists of short actin filaments with alternating polarity, cross-linked by alpha-actinin and possibly other actin bundling proteins, and with myosin present in a periodic distribution along the fiber.
	GO:0005865	striated muscle thin filament	Filaments formed of actin and associated proteins; attached to Z discs at either end of sarcomeres in myofibrils.

Chain B (DNAS1_BOVIN | P00639)

molecular function
	GO:0003779	actin binding	Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
	GO:0004530	deoxyribonuclease I activity	Catalysis of the endonucleolytic cleavage of DNA to 5'-phosphodinucleotide and 5'-phosphooligonucleotide end products.
	GO:0004536	deoxyribonuclease activity	Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acid.
	GO:0004519	endonuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0004518	nuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids.
biological process
	GO:0006308	DNA catabolic process	The cellular DNA metabolic process resulting in the breakdown of DNA, deoxyribonucleic acid, one of the two main types of nucleic acid, consisting of a long unbranched macromolecule formed from one or two strands of linked deoxyribonucleotides, the 3'-phosphate group of each constituent deoxyribonucleotide being joined in 3',5'-phosphodiester linkage to the 5'-hydroxyl group of the deoxyribose moiety of the next one.
	GO:0006915	apoptotic process	A programmed cell death process which begins when a cell receives an internal (e.g. DNA damage) or external signal (e.g. an extracellular death ligand), and proceeds through a series of biochemical events (signaling pathway phase) which trigger an execution phase. The execution phase is the last step of an apoptotic process, and is typically characterized by rounding-up of the cell, retraction of pseudopodes, reduction of cellular volume (pyknosis), chromatin condensation, nuclear fragmentation (karyorrhexis), plasma membrane blebbing and fragmentation of the cell into apoptotic bodies. When the execution phase is completed, the cell has died.
	GO:0090305	nucleic acid phosphodiester bond hydrolysis	The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.
cellular component
	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:0005635	nuclear envelope	The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space).
	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.

Chain C (MTSS1_HUMAN | O43312)

molecular function
	GO:0003779	actin binding	Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
	GO:0003785	actin monomer binding	Interacting selectively and non-covalently with monomeric actin, also known as G-actin.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	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:0005102	receptor binding	Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
biological process
	GO:0030036	actin cytoskeleton organization	A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
	GO:0007155	cell adhesion	The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
	GO:0071498	cellular response to fluid shear stress	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 fluid shear stress stimulus. Fluid shear stress is the force acting on an object in a system where the fluid is moving across a solid surface.
	GO:2001013	epithelial cell proliferation involved in renal tubule morphogenesis	Any epithelial cell proliferation that is involved in renal tubule morphogenesis.
	GO:0072102	glomerulus morphogenesis	The process in which the anatomical structures of the glomerulus are generated and organized. The glomerulus is a capillary tuft surrounded by Bowman's capsule in nephrons of the vertebrate kidney.
	GO:0030035	microspike assembly	Formation of a microspike, a dynamic, actin-rich projection extending from the surface of a migrating animal cell.
	GO:0006928	movement of cell or subcellular component	The directed, self-propelled movement of a cell or subcellular component without the involvement of an external agent such as a transporter or a pore.
	GO:0050680	negative regulation of epithelial cell proliferation	Any process that stops, prevents or reduces the rate or extent of epithelial cell proliferation.
	GO:0072160	nephron tubule epithelial cell differentiation	The process in which relatively unspecialized cells acquire specialized structural and/or functional features that characterize the cells of the nephron tubule as it progresses from its formation to the mature state.
	GO:0007009	plasma membrane organization	A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the plasma membrane.
	GO:0002230	positive regulation of defense response to virus by host	Any host process that results in the promotion of antiviral immune response mechanisms, thereby limiting viral replication.
	GO:0061333	renal tubule morphogenesis	The process in which the renal tubule is generated by specification of cell fate, through the maintenance of cell polarity, regulated cell proliferation and morphogenetic cell rearrangements, shape changes and growth. A renal tubule is a tube that filters, re-absorbs and secretes substances to rid an organism of waste and to play a role in fluid homeostasis.
	GO:0007169	transmembrane receptor protein tyrosine kinase signaling pathway	A series of molecular signals initiated by the binding of an extracellular ligand to a receptor on the surface of the target cell where the receptor possesses tyrosine kinase activity, and ending with regulation of a downstream cellular process, e.g. transcription.
	GO:0098792	xenophagy	The macroautophagy process in which a region of cytoplasm containing an intracellular pathogen or some part of an intracellular pathogen (e.g. viral capsid) is enclosed in a double membrane bound autophagosome, which then fuses with the lysosome leading to degradation of the contents.
cellular component
	GO:0015629	actin cytoskeleton	The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005856	cytoskeleton	Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
	GO:0030139	endocytic vesicle	A membrane-bounded intracellular vesicle formed by invagination of the plasma membrane around an extracellular substance. Endocytic vesicles fuse with early endosomes to deliver the cargo for further sorting.
	GO:0001726	ruffle	Projection at the leading edge of a crawling cell; the protrusions are supported by a microfilament meshwork.

Asymmetric/Biological Unit
	Complete Structure
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	Ligands, Modified Residues, Ions
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	Cis Peptide Bonds
		Asp A:25 - Ala A:26	[ RasMol ]

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	2d1k
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	DNAS1_BOVIN \| P00639
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	MTSS1_HUMAN \| O43312
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	3.1.21.1
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	MTSS1_HUMAN \| O43312
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2a3z	TERNARY COMPLEX OF THE WH2 DOMAIN OF WASP WITH ACTIN-DNASE I
2a40	TERNARY COMPLEX OF THE WH2 DOMAIN OF WAVE WITH ACTIN-DNASE I
2a41	THE TERNARY COMPLEX OF THE WH2 DOMAIN OF WIP WITH ACTIN- DNASE I
2a42	THE ACTIN DNASE I COMPLEX
2d1l	F-ACTIN BINDING DOMAIN IMD OF MIM

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 8)

Sites (7, 7)

SS Bonds (2, 2)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (2, 2)

PROSITE Motifs (6, 6)

Exons (8, 8)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 3)

CATH Domains (4, 5)

Pfam Domains (0, 0)

Gene Ontology (48, 53)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File