3QB5 - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Title :   HUMAN C3PO COMPLEX IN THE PRESENCE OF MNSO4

Authors :   X. Ye, N. Huang, Y. Liu, Z. Paroo, S. Chen, H. Zhang, Q. Liu

Date :   12 Jan 11 (Deposition) - 11 May 11 (Release) - 22 Jun 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.95

Chains :   Asym. Unit : A,B,C,K
Biol. Unit 1: A,B,C,K  (2x)

Keywords :   7 Alpha Helical Bundle, Ribonuclease, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   X. Ye, N. Huang, Y. Liu, Z. Paroo, C. Huerta, P. Li, S. Chen, Q. Liu, H. Zhang
Structure Of C3Po And Mechanism Of Human Risc Activation.
Nat. Struct. Mol. Biol. V. 18 650 2011
PubMed-ID: 21552258 | Reference-DOI: 10.1038/NSMB.2032

Molecule 1 - TRANSLIN
	Chains	:	A, B, C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PETDUET
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	TSN
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606

Molecule 2 - TRANSLIN-ASSOCIATED PROTEIN X
	Chains	:	K
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PETDUET
	Expression System Strain	:	BL23(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	TSNAX, TRAX
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606

		1	2	3	4
Asymmetric Unit	:	A	B	C	K
Biological Unit 1 (2x)	:	A	B	C	K

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (5, 7)

No.	Name	Count	Type	Full Name
1	CL	1	Ligand/Ion	CHLORIDE ION
2	MN	1	Ligand/Ion	MANGANESE (II) ION
3	NA	1	Ligand/Ion	SODIUM ION
4	PO4	2	Ligand/Ion	PHOSPHATE ION
5	SO4	2	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 8)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	MN	-1	Ligand/Ion	MANGANESE (II) ION
3	NA	-1	Ligand/Ion	SODIUM ION
4	PO4	4	Ligand/Ion	PHOSPHATE ION
5	SO4	4	Ligand/Ion	SULFATE ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:136	BINDING SITE FOR RESIDUE NA A 229
2	AC2	SOFTWARE	LYS C:187 , ASN C:188 , ARG K:61 , LYS K:68	BINDING SITE FOR RESIDUE PO4 C 229
3	AC3	SOFTWARE	ARG C:215 , LYS K:269	BINDING SITE FOR RESIDUE CL C 230
4	AC4	SOFTWARE	GLU K:129 , GLU K:197 , SO4 K:294	BINDING SITE FOR RESIDUE MN K 291
5	AC5	SOFTWARE	ASP C:196 , LYS C:199 , TYR C:200 , MET K:199 , LYS K:252	BINDING SITE FOR RESIDUE PO4 K 292
6	AC6	SOFTWARE	ARG K:200	BINDING SITE FOR RESIDUE SO4 K 293
7	AC7	SOFTWARE	ASN C:188 , ARG C:192 , LYS K:68 , GLU K:126 , MN K:291	BINDING SITE FOR RESIDUE SO4 K 294

(no "SS Bond" information available for 3QB5)

Asymmetric Unit

No.	Residues
1	Gln C:43	-	Gly C:44
2	Gln C:83	-	Tyr C:84

(no "SAP(SNP)/Variant" information available for 3QB5)

(no "PROSITE Motif" information available for 3QB5)

Asymmetric Unit (6, 18)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.2a	ENST00000389682	2a	ENSE00001506653	chr2:122513109-122513421	313	TSN_HUMAN	1-22	22	3	A:2-22 B:1-22 C:2-22	21 22 21
1.4b	ENST00000389682	4b	ENSE00001506652	chr2:122514816-122514909	94	TSN_HUMAN	23-54	32	3	A:23-54 (gaps) B:23-54 C:23-54 (gaps)	32 32 32
1.5	ENST00000389682	5	ENSE00001506651	chr2:122516286-122516382	97	TSN_HUMAN	54-86	33	3	A:54-86 B:54-86 C:54-86	33 33 33
1.6	ENST00000389682	6	ENSE00001506650	chr2:122518985-122519100	116	TSN_HUMAN	86-125	40	3	A:86-125 B:86-125 C:86-125	40 40 40
1.7b	ENST00000389682	7b	ENSE00001506649	chr2:122520581-122520660	80	TSN_HUMAN	125-151	27	3	A:125-151 B:125-151 C:125-151 (gaps)	27 27 27
1.8h	ENST00000389682	8h	ENSE00001506648	chr2:122522710-122525429	2720	TSN_HUMAN	152-228	77	3	A:152-218 B:152-218 C:152-219	67 67 68

Asymmetric 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:213
 aligned with TSN_HUMAN | Q15631 from UniProtKB/Swiss-Prot  Length:228

    Alignment length:217
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       
            TSN_HUMAN     2 SVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQGVHQGAGFQDIPKRCLKAREHFGTVKTHLTSLKTKFPAEQYYRFHEHWRFVLQRLVFLAAFVVYLETETLVTREAVTEILGIEPDREKGFHLDVEDYLSGVLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRKRYDGLKYDVKKVEEVVYDLSIRGFN 218
               SCOP domains d3qb5a_ A: automated matches                                                                                                                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...----.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2a  PDB: A:2-2Exon 1.4b  PDB: A:23-54 (gaps)  -------------------------------Exon 1.6  PDB: A:86-125 UniProt: 86-125 --------------------------Exon 1.8h  PDB: A:152-218 UniProt: 152-228 [INCOMPLETE]             Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------Exon 1.5  PDB: A:54-86           --------------------------------------Exon 1.7b  PDB: A:125-151  ------------------------------------------------------------------- Transcript 1 (2)
                 3qb5 A   2 SVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQGVHQ----QDIPKRCLKAREHFGTVKTHLTSLKTKFPAEQYYRFHEHWRFVLQRLVFLAAFVVYLETETLVTREAVTEILGIEPDREKGFHLDVEDYLSGVLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRKRYDGLKYDVKKVEEVVYDLSIRGFN 218
                                    11        21        31        41     |   -|       61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       
                                                                        47   52

Chain B from PDB  Type:PROTEIN  Length:218
 aligned with TSN_HUMAN | Q15631 from UniProtKB/Swiss-Prot  Length:228

    Alignment length:218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        
            TSN_HUMAN     1 MSVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQGVHQGAGFQDIPKRCLKAREHFGTVKTHLTSLKTKFPAEQYYRFHEHWRFVLQRLVFLAAFVVYLETETLVTREAVTEILGIEPDREKGFHLDVEDYLSGVLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRKRYDGLKYDVKKVEEVVYDLSIRGFN 218
               SCOP domains d3qb5b_ B: automated matches                                                                                                                                                                                               SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2a  PDB: B:1-22Exon 1.4b  PDB: B:23-54         -------------------------------Exon 1.6  PDB: B:86-125 UniProt: 86-125 --------------------------Exon 1.8h  PDB: B:152-218 UniProt: 152-228 [INCOMPLETE]             Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------Exon 1.5  PDB: B:54-86           --------------------------------------Exon 1.7b  PDB: B:125-151  ------------------------------------------------------------------- Transcript 1 (2)
                 3qb5 B   1 MSVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQGVHQGAGFQDIPKRCLKAREHFGTVKTHLTSLKTKFPAEQYYRFHEHWRFVLQRLVFLAAFVVYLETETLVTREAVTEILGIEPDREKGFHLDVEDYLSGVLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRKRYDGLKYDVKKVEEVVYDLSIRGFN 218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210

Chain C from PDB  Type:PROTEIN  Length:208
 aligned with TSN_HUMAN | Q15631 from UniProtKB/Swiss-Prot  Length:228

    Alignment length:218
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211        
            TSN_HUMAN     2 SVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQGVHQGAGFQDIPKRCLKAREHFGTVKTHLTSLKTKFPAEQYYRFHEHWRFVLQRLVFLAAFVVYLETETLVTREAVTEILGIEPDREKGFHLDVEDYLSGVLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRKRYDGLKYDVKKVEEVVYDLSIRGFNK 219
               SCOP domains d3qb5c_ C: automated matches                                                                                                                                                                                               SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----------------Translin-3qb5C01 C:18-217                                                                                                                                                                               -- Pfam domains (1)
           Pfam domains (2) ----------------Translin-3qb5C02 C:18-217                                                                                                                                                                               -- Pfam domains (2)
           Pfam domains (3) ----------------Translin-3qb5C03 C:18-217                                                                                                                                                                               -- Pfam domains (3)
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....----.hhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh..------...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2a  PDB: C:2-2Exon 1.4b  PDB: C:23-54 (gaps)  -------------------------------Exon 1.6  PDB: C:86-125 UniProt: 86-125 --------------------------Exon 1.8h  PDB: C:152-219 UniProt: 152-228 [INCOMPLETE]              Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------Exon 1.5  PDB: C:54-86           --------------------------------------Exon 1.7b UniProt: 125-151 -------------------------------------------------------------------- Transcript 1 (2)
                 3qb5 C   2 SVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQGVHQ----QDIPKRCLKAREHFGTVKTHLTSLKTKFPAEQYYRFHEHWRFVLQRLVFLAAFVVYLETETLVTREAVTEILGIE------FHLDVEDYLSGVLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRKRYDGLKYDVKKVEEVVYDLSIRGFNK 219
                                    11        21        31        41     |   -|       61        71        81        91       101       111       121    |    - |     141       151       161       171       181       191       201       211        
                                                                        47   52                                                                       126    133

Chain K from PDB  Type:PROTEIN  Length:222
 aligned with TSNAX_HUMAN | Q99598 from UniProtKB/Swiss-Prot  Length:290

    Alignment length:242
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270  
          TSNAX_HUMAN    31 SSSPVMLAFKSFQQELDARHDKYERLVKLSRDITVESKRTIFLLHRITSAPDMEDILTESEIKLDGVRQKIFQVAQELSGEDMHQFHRAITTGLQEYVEAVSFQHFIKTRSLISMDEINKQLIFTTEDNGKENKTPSSDAQDKQFGTWRLRVTPVDYLLGVADLTGELMRMCINSVGNGDIDTPFEVSQFLRQVYDGFSFIGNTGPYEVSKKLYTLKQSLAKVENACYALKVRGSEIPKHML 272
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------Translin-3qb5K01 K:50-265                                                                                                                                                                                               ------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhh.ee..--------------------.ee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qb5 K  31 SSSPVMLAFKSFQQELDARHDKYERLVKLSRDITVESKRTIFLLHRITSAPDMEDILTESEIKLDGVRQKIFQVAQELSGEDMHQFHRAITTGLQEYVEAVSFQHFIKTRSLISMDEINKQLIFTT--------------------TWRLRVTPVDYLLGVADLTGELMRMCINSVGNGDIDTPFEVSQFLRQVYDGFSFIGNTGPYEVSKKLYTLKQSLAKVENACYALKVRGSEIPKHML 272
                                    40        50        60        70        80        90       100       110       120       130       140       150     |   -         -      |180       190       200       210       220       230       240       250       260       270  
                                                                                                                                                       156                  177

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 Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: alpha-alpha superhelix (690)

Superfamily: Translin (5)

Family: Translin (4)

Protein domain: automated matches (2)

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

1a	d3qb5a_	A:
1b	d3qb5b_	B:
1c	d3qb5c_	C:

(no "CATH Domain" information available for 3QB5)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: Translin] (5)

Family: Translin (5)

Homo sapiens (Human) (2)

1a	Translin-3qb5K01	K:50-265
1b	Translin-3qb5C01	C:18-217
1c	Translin-3qb5C02	C:18-217
1d	Translin-3qb5C03	C:18-217

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (TSN_HUMAN | Q15631)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	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:0003729	mRNA binding	Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
	GO:0004518	nuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids.
	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:0043565	sequence-specific DNA binding	Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
	GO:0006310	DNA recombination	Any process in which a new genotype is formed by reassortment of genes resulting in gene combinations different from those that were present in the parents. In eukaryotes genetic recombination can occur by chromosome assortment, intrachromosomal recombination, or nonreciprocal interchromosomal recombination. Intrachromosomal recombination occurs by crossing over. In bacteria it may occur by genetic transformation, conjugation, transduction, or F-duction.
	GO:0031047	gene silencing by RNA	Any process in which RNA molecules inactivate expression of target genes.
	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: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: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 K (TSNAX_HUMAN | Q99598)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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:0008565	protein transporter activity	Enables the directed movement of proteins into, out of or within a cell, or between cells.
	GO:0043565	sequence-specific DNA binding	Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
	GO:0030154	cell differentiation	The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state.
	GO:0031047	gene silencing by RNA	Any process in which RNA molecules inactivate expression of target genes.
	GO:0007275	multicellular organism development	The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
	GO:0015031	protein transport	The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0007283	spermatogenesis	The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.
cellular component
	GO:0005794	Golgi apparatus	A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
	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: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.

Asymmetric Unit
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	Cis Peptide Bonds
		Gln C:43 - Gly C:44	[ RasMol ]
		Gln C:83 - Tyr C:84	[ RasMol ]

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	3qb5
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		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	TSNAX_HUMAN \| Q99598
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	TSN_HUMAN \| Q15631
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	TSNAX_HUMAN \| Q99598	:	3pja
	TSN_HUMAN \| Q15631	:	1j1j 3pja 4wyv

3pja	RISC ACTIVATOR - HUMAN APO C3PO COMPLEX

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (6, 18)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 3)

CATH Domains (0, 0)

Pfam Domains (1, 4)

Gene Ontology (22, 29)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File