4EV0 - JenaLib

Title :   CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS CATABOLITE ACTIVATOR PROTEIN

Authors :   B. P. Hudson, K. Turo, J. J. Birktoft, C. L. Lawson

Date :   25 Apr 12 (Deposition) - 20 Jun 12 (Release) - 20 Jun 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

Chains :   Asym./Biol. Unit : A,D

Keywords :   Camp Binding, Winged Helix-Turn-Helix Motif, Dna Binding, Transcription Activator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. P. Hudson, K. Turo, J. J. Birktoft, R. H. Ebright, C. L. Lawson
Crystal Structure Of T. Thermophilius Catabolite Activator Protein
To Be Published
PubMed: search

Compounds

Molecule 1 - TRANSCRIPTION REGULATOR, CRP FAMILY
	Chains	:	A, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-TTCRP
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	CRP, TTHA1437
	Organism Scientific	:	THERMUS THERMOPHILUS
	Organism Taxid	:	300852
	Strain	:	HB8 / ATCC 27634 / DSM 579

Structural Features

Chains, Units

		1	2
Asymmetric/Biological Unit	:	A	D

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (3, 8)

Asymmetric/Biological Unit (3, 8)

No.	Name	Count	Type	Full Name
1	CMP	2	Ligand/Ion	ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
2	MG	1	Ligand/Ion	MAGNESIUM ION
3	SO4	5	Ligand/Ion	SULFATE ION

Sites (8, 8)

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:34 , LEU A:53 , LEU A:65 , PHE A:74 , GLY A:75 , GLU A:76 , MET A:77 , SER A:78 , ARG A:85 , SER A:86 , ALA A:87 , ARG A:126 , HOH A:437	BINDING SITE FOR RESIDUE CMP A 301
2	AC2	SOFTWARE	SER A:20 , TYR A:21 , GLN A:23 , ASP A:104 , ARG A:165 , HIS A:167 , MG A:304 , HOH A:421	BINDING SITE FOR RESIDUE SO4 A 302
3	AC3	SOFTWARE	HIS A:166 , HIS A:167 , ARG A:177 , HOH A:416	BINDING SITE FOR RESIDUE SO4 A 303
4	AC4	SOFTWARE	GLU A:103 , ASP A:104 , SO4 A:302	BINDING SITE FOR RESIDUE MG A 304
5	AC5	SOFTWARE	ASP A:131 , PHE D:34 , LEU D:65 , PHE D:74 , GLY D:75 , GLU D:76 , MET D:77 , SER D:78 , ARG D:85 , SER D:86 , ALA D:87 , ARG D:126	BINDING SITE FOR RESIDUE CMP D 301
6	AC6	SOFTWARE	ARG A:110 , LEU D:10 , GLU D:14 , LEU D:112 , PRO D:113 , LEU D:114 , HOH D:409	BINDING SITE FOR RESIDUE SO4 D 302
7	AC7	SOFTWARE	ALA A:216 , ARG D:165 , HIS D:166 , HOH D:423 , HOH D:434	BINDING SITE FOR RESIDUE SO4 D 303
8	AC8	SOFTWARE	ARG A:182 , HIS D:57 , LEU D:58	BINDING SITE FOR RESIDUE SO4 D 304

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:213
                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh..hhhhhhhhhh..eeeee....eee.......eeeeeee..eeeeee.....eeeeeee....eehhhhhhhh.....eeee...eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee.hhhhhhhhhh.hhhhhhhhhhhhhhh..eeee..eeee.hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ev0 A   4 SPLFHGLAPEEVDLALSYFQRRLYPQGKPIFYQGDLGQALYLVASGKVRLFRTHLGGQERTLALLGPGELFGEMSLLDEGERSASAVAVEDTELLALFREDYLALIRRLPLVAHNLAALLARRLREADLELDLLSFEEARNRVAYALLKLLRQGLGPLFQIRHHELAALAGTSRETVSRVLHALAEEGVVRLGPGTVEVREAALLEEIAFGLA 216
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213

Chain D from PDB  Type:PROTEIN  Length:214
                                                                                                                                                                                                                                                      
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhh..hhhhhhhhhh..eeeee....eee.......eeeeeee..eeeeeee...eeeeeeee....eehhhhhhhh.....eeee...eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.....eee.hhhhhhhhhh.hhhhhhhhhhhhhhh..eeee..eeee.hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ev0 D   3 GSPLFHGLAPEEVDLALSYFQRRLYPQGKPIFYQGDLGQALYLVASGKVRLFRTHLGGQERTLALLGPGELFGEMSLLDEGERSASAVAVEDTELLALFREDYLALIRRLPLVAHNLAALLARRLREADLELDLLSFEEARNRVAYALLKLLRQGLGPLFQIRHHELAALAGTSRETVSRVLHALAEEGVVRLGPGTVEVREAALLEEIAFGLA 216
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212

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 '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (11, 11)

Visualization

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	Sites
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		AC3	[ RasMol ]	+environment [ RasMol ]
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	Cis Peptide Bonds
		Gly A:159 - Pro A:160	[ RasMol ]
		Gly D:159 - Pro D:160	[ RasMol ]

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