3IMQ - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF THE NUSB101-S10(DELTA LOOP) COMPLEX

Authors :   X. Luo, M. C. Wahl

Date :   11 Aug 09 (Deposition) - 10 Nov 09 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

Chains :   Asym. Unit : A,B,C,J,K,L
Biol. Unit 1: A,J  (1x)
Biol. Unit 2: B,K  (1x)
Biol. Unit 3: C,L  (1x)

Keywords :   Processive Transcription Antitermination; Transcription Termination; Transcription Factor; Protein-Protein Interaction; Protein-Rna Interaction, Rna-Binding, Transcription, Transcription Regulation, Transcription Termination, Ribonucleoprotein, Ribosomal Protein, Transcription Regulator - Ribosomal Protein Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. M. Burmann, X. Luo, P. Rosch, M. C. Wahl, M. E. Gottesman
Fine Tuning Of The E. Coli Nusb:Nuse Complex Affinity To Boxa Rna Is Required For Processive Antitermination.
Nucleic Acids Res. V. 38 314 2010
PubMed-ID: 19854945 | Reference-DOI: 10.1093/NAR/GKP736

Molecule 1 - N UTILIZATION SUBSTANCE PROTEIN B
	Chains	:	A, B, C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PETM-11
	Expression System Strain	:	E. COLI BL21 (DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	B0416, JW0406, NUSB, SSYB
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI K-12
	Organism Taxid	:	83333
	Synonym	:	PROTEIN NUSB

Molecule 2 - 30S RIBOSOMAL PROTEIN S10
	Chains	:	J, K, L
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PGEX6P-1
	Expression System Strain	:	E. COLI BL21 (DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	B3321, JW3283, NUSE, RPSJ
	Organism Scientific	:	ESCHERICHIA COLI K-12
	Organism Taxid	:	83333

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	J	K	L
Biological Unit 1 (1x)	:	A			J
Biological Unit 2 (1x)	:		B			K
Biological Unit 3 (1x)	:			C			L

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 1)

No.	Name	Count	Type	Full Name
1	K	1	Ligand/Ion	POTASSIUM ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	K	-1	Ligand/Ion	POTASSIUM ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	K	-1	Ligand/Ion	POTASSIUM ION

Biological Unit 3 (0, 0)

No.	Name	Count	Type	Full Name
1	K	-1	Ligand/Ion	POTASSIUM ION

Asymmetric Unit (1, 1)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LEU A:35 , ALA A:36 , GLN A:38 , LEU C:35 , ALA C:36 , GLN C:38	BINDING SITE FOR RESIDUE K A 140

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

Asymmetric Unit

No.	Residues
1	Gly J:38	-	Pro J:39
2	Gly K:38	-	Pro K:39
3	Gly L:38	-	Pro L:39

Asymmetric Unit (1, 3)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_NUSB_ECOLI_001 *	Y	18	D	NUSB_ECOLI	---	---	A/B/C	Y	18	D
	* ID not provided by source

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

Biological Unit 1 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_NUSB_ECOLI_001 *	Y	18	D	NUSB_ECOLI	---	---	A	Y	18	D
	* ID not provided by source

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

Biological Unit 2 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_NUSB_ECOLI_001 *	Y	18	D	NUSB_ECOLI	---	---	B	Y	18	D
	* ID not provided by source

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

Biological Unit 3 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_NUSB_ECOLI_001 *	Y	18	D	NUSB_ECOLI	---	---	C	Y	18	D
	* ID not provided by source

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

Asymmetric Unit (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RIBOSOMAL_S10	PS00361	Ribosomal protein S10 signature.	RS10_ECOLI	29-44	3	J:29-44 K:29-44 L:29-44

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RIBOSOMAL_S10	PS00361	Ribosomal protein S10 signature.	RS10_ECOLI	29-44	1	J:29-44 - -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RIBOSOMAL_S10	PS00361	Ribosomal protein S10 signature.	RS10_ECOLI	29-44	1	- K:29-44 -

Biological Unit 3 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RIBOSOMAL_S10	PS00361	Ribosomal protein S10 signature.	RS10_ECOLI	29-44	1	- - L:29-44

(no "Exon" information available for 3IMQ)

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:137
 aligned with NUSB_ECOLI | P0A780 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:137
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       
           NUSB_ECOLI     3 PAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTAYLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAEDSHKFVNGVLDKAAPVIRPNKK 139
               SCOP domains d3imqa_ A: automated matches                                                                                                              SCOP domains
               CATH domains 3imqA00 A:3-139 N-utilizing Substance Protein B Homolog; Chain A                                                                          CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------D------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3imq A   3 PAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTAYLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAENSHKFVNGVLDKAAPVIRPNKK 139
                                    12        22        32        42        52        62        72        82        92       102       112       122       132

Chain B from PDB  Type:PROTEIN  Length:137
 aligned with NUSB_ECOLI | P0A780 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:137
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       
           NUSB_ECOLI     3 PAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTAYLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAEDSHKFVNGVLDKAAPVIRPNKK 139
               SCOP domains d3imqb_ B: automated matches                                                                                                              SCOP domains
               CATH domains 3imqB00 B:3-139 N-utilizing Substance Protein B Homolog; Chain A                                                                          CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------D------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3imq B   3 PAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTAYLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAENSHKFVNGVLDKAAPVIRPNKK 139
                                    12        22        32        42        52        62        72        82        92       102       112       122       132

Chain C from PDB  Type:PROTEIN  Length:137
 aligned with NUSB_ECOLI | P0A780 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:137
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       
           NUSB_ECOLI     3 PAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTAYLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAEDSHKFVNGVLDKAAPVIRPNKK 139
               SCOP domains d3imqc_ C: automated matches                                                                                                              SCOP domains
               CATH domains 3imqC00 C:3-139 N-utilizing Substance Protein B Homolog; Chain A                                                                          CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------D------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3imq C   3 PAARRRARECAVQALYSWQLSQNDIADVEYQFLAEQDVKDVDVLYFRELLAGVATNTAYLDGLMKPYLSRLLEELGQVEKAVLRIALYELSKRSDVPYKVAINEAIELAKSFGAENSHKFVNGVLDKAAPVIRPNKK 139
                                    12        22        32        42        52        62        72        82        92       102       112       122       132

Chain J from PDB  Type:PROTEIN  Length:87
 aligned with RS10_ECOLI | P0A7R5 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:108
                                 1                                                                                                      
                                 |   5        15        25        35        45        55        65        75        85        95        
           RS10_ECOLI     - -----MQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKDARDQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG 103
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhh...eeeeeeee.hhhhhhhhhhhhhhhhhhh..eeeeeeee....---------------------..eeeeeeee..hhhhhhhhhh......eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ---------------------------------RIBOSOMAL_S10   ----------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 3imq J  -4 GPLGSMQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRS---------------------RTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG  82
                                     5        15        25        35        45|        -         -  |     54        64        74        
                                                                             46                    47

Chain K from PDB  Type:PROTEIN  Length:87
 aligned with RS10_ECOLI | P0A7R5 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:108
                                 1                                                                                                      
                                 |   5        15        25        35        45        55        65        75        85        95        
           RS10_ECOLI     - -----MQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKDARDQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG 103
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhh...eeeeeeee.hhhhhhhhhhhhhhhhhhh..eeeeeee.....---------------------..eeeeeeee..hhhhhhhhhhh.....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ---------------------------------RIBOSOMAL_S10   ----------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 3imq K  -4 GPLGSMQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRS---------------------RTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG  82
                                     5        15        25        35        45|        -         -  |     54        64        74        
                                                                             46                    47

Chain L from PDB  Type:PROTEIN  Length:87
 aligned with RS10_ECOLI | P0A7R5 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:108
                                 1                                                                                                      
                                 |   5        15        25        35        45        55        65        75        85        95        
           RS10_ECOLI     - -----MQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKDARDQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG 103
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhh...eeeeeeee.hhhhhhhhhhhhhhhhhhh..eeeeeee.....---------------------..eeeeeeee..hhhhhhhhhh......eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ---------------------------------RIBOSOMAL_S10   ----------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 3imq L  -4 GPLGSMQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRS---------------------RTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG  82
                                     5        15        25        35        45|        -         -  |     54        64        74        
                                                                             46                    47

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: NusB-like (13)

Superfamily: NusB-like (13)

Family: Antitermination factor NusB (10)

Protein domain: automated matches (3)

Escherichia coli K-12 [TaxId: 83333] (3)

1a	d3imqa_	A:
1b	d3imqb_	B:
1c	d3imqc_	C:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: N-utilizing Substance Protein B Homolog; Chain A (14)

Homologous Superfamily: N-utilizing Substance Protein B Homolog; Chain A (14)

Escherichia coli k-12. Organism_taxid: 83333. (1)

1a	3imqA00	A:3-139
1b	3imqB00	B:3-139
1c	3imqC00	C:3-139

(no "Pfam Domain" information available for 3IMQ)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (NUSB_ECOLI | P0A780)

molecular function
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	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:0006353	DNA-templated transcription, termination	The cellular process that completes DNA-templated transcription; the formation of phosphodiester bonds ceases, the RNA-DNA hybrid dissociates, and RNA polymerase releases the DNA.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain J,K,L (RS10_ECOLI | P0A7R5)

molecular function
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	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:0003735	structural constituent of ribosome	The action of a molecule that contributes to the structural integrity of the ribosome.
	GO:0000049	tRNA binding	Interacting selectively and non-covalently with transfer RNA.
	GO:0001072	transcription antitermination factor activity, RNA binding	Binds to RNA, typically within the nascent RNA transcript, to promote readthrough of a transcription termination site and thus extending the length of the RNA transcript produced. Examples of antitermination factors which bind the nascent RNA include the lambda N protein and the HIV-1 tat protein.
biological process
	GO:0031564	transcription antitermination	Regulation of transcription by a mechanism that allows RNA polymerase to continue transcription beyond termination site(s).
	GO:0006412	translation	The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
cellular component
	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:0022627	cytosolic small ribosomal subunit	The small subunit of a ribosome located in the cytosol.
	GO:0005622	intracellular	The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
	GO:0030529	intracellular ribonucleoprotein complex	An intracellular macromolecular complex containing both protein and RNA molecules.
	GO:0005840	ribosome	An intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		K	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Gly J:38 - Pro J:39	[ RasMol ]
		Gly K:38 - Pro K:39	[ RasMol ]
		Gly L:38 - Pro L:39	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format \| Biol. Unit 3 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	3imq
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	NUSB_ECOLI \| P0A780
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt
	RS10_ECOLI \| P0A7R5
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	(no 'Enzyme Classificator' available)
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		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
	NUSB_ECOLI \| P0A780
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	RS10_ECOLI \| P0A7R5
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

3d3b	NATIVE VERSION OF THE COMPLEX
3d3c	NUSB-NUSE71(DELTA LOOP) COMPLEX

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 1)

Sites (1, 1)

SS Bonds (0, 0)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 3)

PROSITE Motifs (1, 3)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 3)

CATH Domains (1, 3)

Pfam Domains (0, 0)

Gene Ontology (15, 18)

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