2F23 - JenaLib

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Biological Unit 1 (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF GREA FACTOR HOMOLOG 1 (GFH1) PROTEIN OF THERMUS THERMOPHILUS

Authors :   X. P. Kong, S. -S. Kim

Date :   15 Nov 05 (Deposition) - 30 May 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.60

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

Keywords :   Crystal Structure Anti-Grea Gfh1 Thermus Thermophilus, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   O. Laptenko, S. -S. Kim, J. Lee, M. Starodubtseva, F. Cava, J. Berenguer, X. P. Kong, S. Borukhov
Ph-Dependent Conformational Switch Activates The Inhibitor Of Transcription Elongation.
Embo J. V. 25 2131 2006
PubMed-ID: 16628221 | Reference-DOI: 10.1038/SJ.EMBOJ.7601094

Molecule 1 - ANTI-CLEAVAGE ANTI-GREA TRANSCRIPTION FACTOR GFH1
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21
	Expression System Plasmid	:	PET19C
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Expression System Vector Type	:	PLASMID
	Gene	:	GFH1
	Organism Scientific	:	THERMUS THERMOPHILUS
	Organism Taxid	:	262724
	Strain	:	HB27

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

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 2F23)

(no "Site" information available for 2F23)

(no "SS Bond" information available for 2F23)

Asymmetric Unit

No.	Residues
1	Thr A:115	-	Pro A:116
2	Thr B:115	-	Pro B:116

(no "SAP(SNP)/Variant" information available for 2F23)

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GREAB_2	PS00830	Prokaryotic transcription elongation factors signature 2.	GFH1_THET2	120-136	2	A:120-136 B:120-136

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GREAB_2	PS00830	Prokaryotic transcription elongation factors signature 2.	GFH1_THET2	120-136	1	A:120-136 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GREAB_2	PS00830	Prokaryotic transcription elongation factors signature 2.	GFH1_THET2	120-136	1	- B:120-136

(no "Exon" information available for 2F23)

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
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Chain A from PDB  Type:PROTEIN  Length:154
 aligned with GFH1_THET2 | Q72JT8 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:154
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152    
           GFH1_THET2     3 REVKLTKAGYERLMQQLERERERLQEATKILQELMESSDDYDDSGLEAAKQEKARIEARIDSLEDILSRAVILEEGSGEVIGLGSVVELEDPLSGERLSVQVVSPAEANVLDTPMKISDASPMGKALLGHRVGDVLSLDTPKGKREFRVVAIHG 156
               SCOP domains d2f23a1 A:3-77 GreA transcript cleavage protein, N-terminal domain         d2f23a2 A:78-156 GreA transcript cleavage factor, C-terminal domain             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhheee.............eeeee......eeeeeeehhhhh......eeee..hhhhhhhh......eeeeee..eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------GREAB_2          -------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f23 A   3 REVKLTKAGYERLMQQLERERERLQEATKILQELMESSDDYDDSGLEAAKQEKARIEARIDSLEDILSRAVILEEGSGEVIGLGSVVELEDPLSGERLSVQVVSPAEANVLDTPMKISDASPMGKALLGHRVGDVLSLDTPKGKREFRVVAIHG 156
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152

Chain B from PDB  Type:PROTEIN  Length:154
 aligned with GFH1_THET2 | Q72JT8 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:154
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152    
           GFH1_THET2     3 REVKLTKAGYERLMQQLERERERLQEATKILQELMESSDDYDDSGLEAAKQEKARIEARIDSLEDILSRAVILEEGSGEVIGLGSVVELEDPLSGERLSVQVVSPAEANVLDTPMKISDASPMGKALLGHRVGDVLSLDTPKGKREFRVVAIHG 156
               SCOP domains d2f23b1 B:3-77 GreA transcript cleavage protein, N-terminal domain         d2f23b2 B:78-156 GreA transcript cleavage factor, C-terminal domain             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhheee.............eeeee......eeeeeeehhhhh......eeee..hhhhhhhh......eeeeee..eeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------GREAB_2          -------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f23 B   3 REVKLTKAGYERLMQQLERERERLQEATKILQELMESSDDYDDSGLEAAKQEKARIEARIDSLEDILSRAVILEEGSGEVIGLGSVVELEDPLSGERLSVQVVSPAEANVLDTPMKISDASPMGKALLGHRVGDVLSLDTPKGKREFRVVAIHG 156
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152

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 '\|'

(no "CATH Domain" information available for 2F23)

(no "Pfam Domain" information available for 2F23)

Asymmetric Unit(hide GO term definitions)

Chain A,B (GFH1_THET2 | Q72JT8)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0070063	RNA polymerase binding	Interacting selectively and non-covalently with an RNA polymerase molecule or complex.
biological process
	GO:0032784	regulation of DNA-templated transcription, elongation	Any process that modulates the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides catalyzed by a DNA-dependent RNA polymerase.
	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.

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	Cis Peptide Bonds
		Thr A:115 - Pro A:116	[ RasMol ]
		Thr B:115 - Pro B:116	[ RasMol ]

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