4FXI - JenaLib

Title :   CRYSTAL STRUCTURE OF THE ISOLATED E. COLI RELE TOXIN, P21 FORM

Authors :   D. E. Brodersen, A. Boggild, N. Sofos

Date :   03 Jul 12 (Deposition) - 29 Aug 12 (Release) - 26 Dec 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym. Unit : A,B,C
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)
Biol. Unit 4: B,C  (1x)

Keywords :   Toxin/Antitoxin System, Toxin, Nuclease, Translational Control, Stress Response, Relb, Ribosome, B-Me On Cys50 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Boggild, N. Sofos, K. R. Andersen, A. Feddersen, A. D. Easter, L. A. Passmore, D. E. Brodersen
The Crystal Structure Of The Intact E. Coli Relbe Toxin-Antitoxin Complex Provides The Structural Basis For Conditional Cooperativity.
Structure V. 20 1641 2012
PubMed-ID: 22981948 | Reference-DOI: 10.1016/J.STR.2012.08.017
(for further references see the PDB file header)

Compounds

Molecule 1 - MRNA INTERFERASE RELE
	Chains	:	A, B, C
	EC Number	:	3.1.-.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PSC2524HE
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	RELE
	Gene	:	B1563, JW1555, RELE
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K12
	Synonym	:	ENDORIBONUCLEASE RELE, TOXIN RELE

Structural Features

Chains, Units

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

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (2, 9)

Asymmetric Unit (2, 9)

No.	Name	Count	Type	Full Name
1	CME	3	Mod. Amino Acid	S,S-(2-HYDROXYETHYL)THIOCYSTEINE
2	SO4	6	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	CME	1	Mod. Amino Acid	S,S-(2-HYDROXYETHYL)THIOCYSTEINE
2	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	CME	1	Mod. Amino Acid	S,S-(2-HYDROXYETHYL)THIOCYSTEINE
2	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 3 (2, 3)

No.	Name	Count	Type	Full Name
1	CME	1	Mod. Amino Acid	S,S-(2-HYDROXYETHYL)THIOCYSTEINE
2	SO4	2	Ligand/Ion	SULFATE ION

Biological Unit 4 (2, 7)

No.	Name	Count	Type	Full Name
1	CME	2	Mod. Amino Acid	S,S-(2-HYDROXYETHYL)THIOCYSTEINE
2	SO4	5	Ligand/Ion	SULFATE ION

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:54 , ARG A:61 , TYR A:87	BINDING SITE FOR RESIDUE SO4 A 101
2	AC2	SOFTWARE	ARG B:45 , LYS C:54	BINDING SITE FOR RESIDUE SO4 B 101
3	AC3	SOFTWARE	LYS B:54 , ARG B:61 , SO4 C:101 , SO4 C:102	BINDING SITE FOR RESIDUE SO4 B 102
4	AC4	SOFTWARE	LYS B:29 , LYS B:54 , LEU B:55 , ARG B:56 , SER B:57 , HOH B:261 , HOH B:271	BINDING SITE FOR RESIDUE SO4 B 103
5	AC5	SOFTWARE	TYR B:87 , SO4 B:102 , LYS C:52 , LYS C:54 , ARG C:61	BINDING SITE FOR RESIDUE SO4 C 101
6	AC6	SOFTWARE	LEU B:44 , ARG B:61 , VAL B:63 , SO4 B:102 , SER C:84 , TYR C:87	BINDING SITE FOR RESIDUE SO4 C 102

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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:94
                                                                                                                             
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh......eeeee.....eeeeeeeehhh.eeeeeeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  4fxi A  2 AYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDcYKIKLRSSGYRLVYQVIDEKVVVFVISVGKAERSEVYSEAVKRIL 95
                                    11        21        31        41        51        61        71        81        91    
                                                                           50-CME

Chain B from PDB  Type:PROTEIN  Length:94
                                                                                                                             
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh......eeeeee....eeeeeeee....eeeeeeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  4fxi B  2 AYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDcYKIKLRSSGYRLVYQVIDEKVVVFVISVGKAERSEVYSEAVKRIL 95
                                    11        21        31        41        51        61        71        81        91    
                                                                           50-CME

Chain C from PDB  Type:PROTEIN  Length:94
                                                                                                                             
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhh......eeeeee....eeeeeeee....eeeeeeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  4fxi C  2 AYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDcYKIKLRSSGYRLVYQVIDEKVVVFVISVGKAERSEVYSEAVKRIL 95
                                    11        21        31        41        51        61        71        81        91    
                                                                           50-CME

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	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 (16, 16)

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	Cis Peptide Bonds
		Ser A:58 - Gly A:59	[ RasMol ]

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	4fxi
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