1K0R - JenaLib

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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)

Title :   CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS NUSA

Authors :   B. Gopal, L. F. Haire, S. J. Gamblin, E. J. Dodson, A. N. Lane, K. G. Papavinasasundaram, M. J. Colston, G. Dodson, Tb Structural Genomics Consortium (Tbsgc)

Date :   20 Sep 01 (Deposition) - 21 Dec 01 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

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

Keywords :   Two Component Arrangement, S1 Domain, Two K-Homology Domains. , Structural Genomics, Psi, Protein Structure Initiative, Tb Structural Genomics Consortium, Tbsgc, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. Gopal, L. F. Haire, S. J. Gamblin, E. J. Dodson, A. N. Lane, K. G. Papavinasasundaram, M. J. Colston, G. Dodson
Crystal Structure Of The Transcription Elongation/Anti-Termination Factor Nusa From Mycobacterium Tuberculosis At 1. 7 A Resolution.
J. Mol. Biol. V. 314 1087 2001
PubMed-ID: 11743725 | Reference-DOI: 10.1006/JMBI.2000.5144
(for further references see the PDB file header)

Molecule 1 - NUSA
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET15B
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	MTCY24A1, NUMBER Z95207.1
	Organism Scientific	:	MYCOBACTERIUM TUBERCULOSIS
	Organism Taxid	:	1773
	Other Details	:	ELONGATION/ANTI-TERMINATION FACTOR

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 4)

No.	Name	Count	Type	Full Name
1	SO4	4	Ligand/Ion	SULFATE ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 2 (1, 3)

No.	Name	Count	Type	Full Name
1	SO4	3	Ligand/Ion	SULFATE ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	VAL B:-4 , ARG B:-2 , SER B:-3 , PHE B:297 , GLN B:298	BINDING SITE FOR RESIDUE SO4 B 505
2	AC2	SOFTWARE	HIS A:216 , LYS A:254 , LYS A:305 , GLN A:308 , HOH A:517	BINDING SITE FOR RESIDUE SO4 A 506
3	AC3	SOFTWARE	ARG B:-1 , ARG B:81	BINDING SITE FOR RESIDUE SO4 B 508
4	AC4	SOFTWARE	GLY B:215 , HIS B:216 , LYS B:305 , GLN B:308	BINDING SITE FOR RESIDUE SO4 B 509

(no "SS Bond" information available for 1K0R)

Asymmetric Unit

No.	Residues
1	Ser A:273	-	Pro A:274
2	Ser B:273	-	Pro B:274

(no "SAP(SNP)/Variant" information available for 1K0R)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	S1	PS50126	S1 domain profile.	NUSA_MYCTO	112-184	2	A:112-184 B:112-184
1	S1	PS50126	S1 domain profile.	NUSA_MYCTU	112-184	2	A:112-184 B:112-184
2	KH_TYPE_1	PS50084	Type-1 KH domain profile.	NUSA_MYCTO	287-323	2	A:287-323 B:287-323
2	KH_TYPE_1	PS50084	Type-1 KH domain profile.	NUSA_MYCTU	287-323	2	A:287-323 B:287-323

Biological Unit 1 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	S1	PS50126	S1 domain profile.	NUSA_MYCTO	112-184	1	A:112-184 -
1	S1	PS50126	S1 domain profile.	NUSA_MYCTU	112-184	1	A:112-184 -
2	KH_TYPE_1	PS50084	Type-1 KH domain profile.	NUSA_MYCTO	287-323	1	A:287-323 -
2	KH_TYPE_1	PS50084	Type-1 KH domain profile.	NUSA_MYCTU	287-323	1	A:287-323 -

Biological Unit 2 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	S1	PS50126	S1 domain profile.	NUSA_MYCTO	112-184	1	- B:112-184
1	S1	PS50126	S1 domain profile.	NUSA_MYCTU	112-184	1	- B:112-184
2	KH_TYPE_1	PS50084	Type-1 KH domain profile.	NUSA_MYCTO	287-323	1	- B:287-323
2	KH_TYPE_1	PS50084	Type-1 KH domain profile.	NUSA_MYCTU	287-323	1	- B:287-323

(no "Exon" information available for 1K0R)

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:326
 aligned with NUSA_MYCTO | P9WIV2 from UniProtKB/Swiss-Prot  Length:347

    Alignment length:334
                                 1                                                                                                                                                                                                                                                                                                                                        
                                 |   5        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    
           NUSA_MYCTO     - -----MNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAENERTYGEFSTREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
               SCOP domains d1k0ra4 A:-4-99 Transcription factor NusA, N-terminal domain                                            --------d1k0ra1 A:108-183 S1 domain of NusA                                         d1k0ra2 A:184-262 Transcription factor NusA, C-terminal domains                d1k0ra3 A:263-329 Transcription factor NusA, C-terminal domains     SCOP domains
               CATH domains -----1k0rA01 A:1-99  [code=3.30.1480.10, no name defined]                                               --------1k0rA02 A:108-182 Nucleic acid-binding proteins                            1k0rA03 A:183-261  [code=3.30.300.20, no name defined]                         1k0rA04 A:262-329  [code=3.30.300.20, no name defined]               CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhh....................hhhhh.....................ee..........ee...............hhhhhhhhhh..--------......eeeeeee.hhhhhhh..eeeee......eeeeehhhhh..........eeeeeeeeee......eeeee..hhhhhhhhhhhhhhhhhh..eeeeeeeee...eeeeeeee.....hhhhhhhh..hhhhhhhhhhh...eeeeee...hhhhhhhhhh......eeeeee....eeeeeehhhhhhhhhh..hhhhhhhhhhhh.eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------------------------------------------------------------------S1  PDB: A:112-184 UniProt: 112-184                                      ------------------------------------------------------------------------------------------------------KH_TYPE_1  PDB: A:287-323            ------ PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1k0r A  -4 VSRRHMNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAE--------STREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
                                     5        15        25        35        45        55        65        75        85        95   |     -  |    115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325    
                                                                                                                                  99      108

Chain A from PDB  Type:PROTEIN  Length:326
 aligned with NUSA_MYCTU | P9WIV3 from UniProtKB/Swiss-Prot  Length:347

    Alignment length:334
                                 1                                                                                                                                                                                                                                                                                                                                        
                                 |   5        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    
           NUSA_MYCTU     - -----MNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAENERTYGEFSTREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
               SCOP domains d1k0ra4 A:-4-99 Transcription factor NusA, N-terminal domain                                            --------d1k0ra1 A:108-183 S1 domain of NusA                                         d1k0ra2 A:184-262 Transcription factor NusA, C-terminal domains                d1k0ra3 A:263-329 Transcription factor NusA, C-terminal domains     SCOP domains
               CATH domains -----1k0rA01 A:1-99  [code=3.30.1480.10, no name defined]                                               --------1k0rA02 A:108-182 Nucleic acid-binding proteins                            1k0rA03 A:183-261  [code=3.30.300.20, no name defined]                         1k0rA04 A:262-329  [code=3.30.300.20, no name defined]               CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhh....................hhhhh.....................ee..........ee...............hhhhhhhhhh..--------......eeeeeee.hhhhhhh..eeeee......eeeeehhhhh..........eeeeeeeeee......eeeee..hhhhhhhhhhhhhhhhhh..eeeeeeeee...eeeeeeee.....hhhhhhhh..hhhhhhhhhhh...eeeeee...hhhhhhhhhh......eeeeee....eeeeeehhhhhhhhhh..hhhhhhhhhhhh.eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------S1  PDB: A:112-184 UniProt: 112-184                                      ------------------------------------------------------------------------------------------------------KH_TYPE_1  PDB: A:287-323            ------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1k0r A  -4 VSRRHMNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAE--------STREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
                                     5        15        25        35        45        55        65        75        85        95   |     -  |    115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325    
                                                                                                                                  99      108

Chain B from PDB  Type:PROTEIN  Length:326
 aligned with NUSA_MYCTO | P9WIV2 from UniProtKB/Swiss-Prot  Length:347

    Alignment length:334
                                 1                                                                                                                                                                                                                                                                                                                                        
                                 |   5        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    
           NUSA_MYCTO     - -----MNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAENERTYGEFSTREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
               SCOP domains d1k0rb4 B:-4-99 Transcription factor NusA, N-terminal domain                                            --------d1k0rb1 B:108-183 S1 domain of NusA                                         d1k0rb2 B:184-262 Transcription factor NusA, C-terminal domains                d1k0rb3 B:263-329 Transcription factor NusA, C-terminal domains     SCOP domains
               CATH domains -----1k0rB01 B:1-99  [code=3.30.1480.10, no name defined]                                               --------1k0rB02 B:108-182 Nucleic acid-binding proteins                            1k0rB03 B:183-261  [code=3.30.300.20, no name defined]                         1k0rB04 B:262-329  [code=3.30.300.20, no name defined]               CATH domains
           Pfam domains (1) ------NusA_N-1k0rB03 B:2-99                                                                             ------------------------------------------------------------------------------------------------------------------KH_5-1k0rB01 B:214-282                                               ----------------------------------------------- Pfam domains (1)
           Pfam domains (2) ------NusA_N-1k0rB04 B:2-99                                                                             ------------------------------------------------------------------------------------------------------------------KH_5-1k0rB02 B:214-282                                               ----------------------------------------------- Pfam domains (2)
         Sec.struct. author ........hhhhhhhh..........hhhhhhhhhhhhhh........eeeee......eeeee............ee....hhhhhhhhhhhhhhhhhhhh..--------......eeeeeee.hhhhhhh..eeeee......eeeeehhhhh..........eeeeeeeeee......eeeee..hhhhhhhhhhhhhhhhhh..eeeeeeeee...eeeeeeee.....hhhhhhhh..hhhhhhhhhhh...eeeeee...hhhhhhhhhh......eeeeee....eeeeeehhhhhhhhhh..hhhhhhhhhhhh.eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------------------------------------------------------------------S1  PDB: B:112-184 UniProt: 112-184                                      ------------------------------------------------------------------------------------------------------KH_TYPE_1  PDB: B:287-323            ------ PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1k0r B  -4 VSRRHMNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAE--------STREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
                                     5        15        25        35        45        55        65        75        85        95   |     -  |    115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325    
                                                                                                                                  99      108

Chain B from PDB  Type:PROTEIN  Length:326
 aligned with NUSA_MYCTU | P9WIV3 from UniProtKB/Swiss-Prot  Length:347

    Alignment length:334
                                 1                                                                                                                                                                                                                                                                                                                                        
                                 |   5        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    
           NUSA_MYCTU     - -----MNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAENERTYGEFSTREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
               SCOP domains d1k0rb4 B:-4-99 Transcription factor NusA, N-terminal domain                                            --------d1k0rb1 B:108-183 S1 domain of NusA                                         d1k0rb2 B:184-262 Transcription factor NusA, C-terminal domains                d1k0rb3 B:263-329 Transcription factor NusA, C-terminal domains     SCOP domains
               CATH domains -----1k0rB01 B:1-99  [code=3.30.1480.10, no name defined]                                               --------1k0rB02 B:108-182 Nucleic acid-binding proteins                            1k0rB03 B:183-261  [code=3.30.300.20, no name defined]                         1k0rB04 B:262-329  [code=3.30.300.20, no name defined]               CATH domains
           Pfam domains (1) ------NusA_N-1k0rB03 B:2-99                                                                             ------------------------------------------------------------------------------------------------------------------KH_5-1k0rB01 B:214-282                                               ----------------------------------------------- Pfam domains (1)
           Pfam domains (2) ------NusA_N-1k0rB04 B:2-99                                                                             ------------------------------------------------------------------------------------------------------------------KH_5-1k0rB02 B:214-282                                               ----------------------------------------------- Pfam domains (2)
         Sec.struct. author ........hhhhhhhh..........hhhhhhhhhhhhhh........eeeee......eeeee............ee....hhhhhhhhhhhhhhhhhhhh..--------......eeeeeee.hhhhhhh..eeeee......eeeeehhhhh..........eeeeeeeeee......eeeee..hhhhhhhhhhhhhhhhhh..eeeeeeeee...eeeeeeee.....hhhhhhhh..hhhhhhhhhhh...eeeeee...hhhhhhhhhh......eeeeee....eeeeeehhhhhhhhhh..hhhhhhhhhhhh.eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------S1  PDB: B:112-184 UniProt: 112-184                                      ------------------------------------------------------------------------------------------------------KH_TYPE_1  PDB: B:287-323            ------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1k0r B  -4 VSRRHMNIDMAALHAIEVDRGISVNELLETIKSALLTAYRHTQGHQTDARIEIDRKTGVVRVIARETDEAGNLISEWDDTPEGFGRIAATTARQVMLQRFRDAE--------STREGEIVAGVIQRDSRANARGLVVVRIGTETKASEGVIPAAEQVPGESYEHGNRLRCYVVGVTRGAREPLITLSRTHPNLVRKLFSLEVPEIADGSVEIVAVAREAGHRSKIAVRSNVAGLNAKGACIGPMGQRVRNVMSELSGEKIDIIDYDDDPARFVANALSPAKVVSVSVIDQTARAARVVVPDFQLSLAIGKEGQNARLAARLTGWRIDIRGDAPP 329
                                     5        15        25        35        45        55        65        75        85        95   |     -  |    115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325    
                                                                                                                                  99      108

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

Clans(

)

Families(

)

Organisms( (-)

)

Clan: KH (43)

Family: KH_5 (2)

Mycobacterium tuberculosis (1)

1a	KH_5-1k0rB01	B:214-282
1b	KH_5-1k0rB02	B:214-282

Clan: no clan defined [family: NusA_N] (3)

Family: NusA_N (3)

Mycobacterium tuberculosis (1)

2a	NusA_N-1k0rB03	B:2-99
2b	NusA_N-1k0rB04	B:2-99

Asymmetric Unit(hide GO term definitions)

Chain A,B (NUSA_MYCTO | P9WIV2)

molecular function
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0003676	nucleic acid binding	Interacting selectively and non-covalently with any nucleic acid.
	GO:0003700	transcription factor activity, sequence-specific DNA binding	Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
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:0031554	regulation of DNA-templated transcription, termination	Any process that modulates the frequency, rate, extent, or location of DNA-templated transcription termination, the process in which transcription is completed; 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:0031564	transcription antitermination	Regulation of transcription by a mechanism that allows RNA polymerase to continue transcription beyond termination site(s).
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A,B (NUSA_MYCTU | P9WIV3)

molecular function
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0003676	nucleic acid binding	Interacting selectively and non-covalently with any nucleic acid.
	GO:0003700	transcription factor activity, sequence-specific DNA binding	Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
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:0040007	growth	The increase in size or mass of an entire organism, a part of an organism or a cell.
	GO:0031554	regulation of DNA-templated transcription, termination	Any process that modulates the frequency, rate, extent, or location of DNA-templated transcription termination, the process in which transcription is completed; 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:0031564	transcription antitermination	Regulation of transcription by a mechanism that allows RNA polymerase to continue transcription beyond termination site(s).
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0005618	cell wall	The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
	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: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 Unit
	Complete Structure
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	Cis Peptide Bonds
		Ser A:273 - Pro A:274	[ RasMol ]
		Ser B:273 - Pro B:274	[ RasMol ]

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

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Access by PDB/NDB ID
	1k0r
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
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(no "Related Entries Specified in the PDB File" available for 1K0R)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (3, 8)

CATH Domains (3, 8)

Pfam Domains (2, 4)

Gene Ontology (13, 22)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File