5EXI - JenaLib

Title :   CRYSTAL STRUCTURE OF M. TUBERCULOSIS LIPOYL SYNTHASE AT 2.28 A RESOLUTION

Authors :   M. I. Mclaughlin, N. D. Lanz, P. J. Goldman, K. -H. Lee, S. J. Booker, C. L.

Date :   23 Nov 15 (Deposition) - 10 Aug 16 (Release) - 07 Sep 16 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.28

Chains :   Asym./Biol. Unit : A

Keywords :   Auxiliary Iron-Sulfur Cluster, Adomet Radical, Radical Sam, Sulfur Insertion, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. I. Mclaughlin, N. D. Lanz, P. J. Goldman, K. H. Lee, S. J. Booker, C. L. Drennan
Crystallographic Snapshots Of Sulfur Insertion By Lipoyl Synthase.
Proc. Natl. Acad. Sci. Usa V. 113 9446 2016
PubMed-ID: 27506792 | Reference-DOI: 10.1073/PNAS.1602486113

Compounds

Molecule 1 - LIPOYL SYNTHASE
	Atcc	:	25618
	Chains	:	A
	EC Number	:	2.8.1.8
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET28A
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	LIPA, RV2218, MTCY190.29
	Organism Scientific	:	MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / H37RV)
	Organism Taxid	:	83332
	Strain	:	ATCC 25618 / H37RV
	Synonym	:	LIP-SYN,LS,LIPOATE SYNTHASE,LIPOIC ACID SYNTHASE,SULFUR INSERTION PROTEIN LIPA

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 3)

Asymmetric/Biological Unit (2, 3)

No.	Name	Count	Type	Full Name
1	DTV	1	Ligand/Ion	(2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
2	SF4	2	Ligand/Ion	IRON/SULFUR CLUSTER

Sites (3, 3)

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	CYS A:81 , CYS A:85 , CYS A:88 , ARG A:192 , PHE A:195 , DTV A:403 , HOH A:502	binding site for residue SF4 A 401
2	AC2	SOFTWARE	CYS A:55 , CYS A:60 , ASN A:62 , ILE A:63 , CYS A:66 , THR A:73 , ARG A:290 , SER A:292 , TYR A:293	binding site for residue SF4 A 402
3	AC3	SOFTWARE	GLY A:122 , LEU A:155 , SF4 A:401 , HOH A:502 , HOH A:541 , HOH A:594 , HOH A:637	binding site for residue DTV A 403

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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
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Chain A from PDB  Type:PROTEIN  Length:278
                                                                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh..hhhhhh...hhhhhhhh.eeeeee...ee.........ee........hhhhhhhhhhhhhh..eeeeee.........hhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhh...eee.....hhhhhhhhh...hhhhhhhhhhhhhhh..eeeeeeee....hhhhhhhhhhhhhhhh..eeeeee...............hhhhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5exi A  34 RIGPEYTELKNLVRREGLHTVCEEAGCPNIFECWEDREATFLIGGDQCTRRCDFCQIDTGKPAELDRDEPRRVADSVRTMGLRYATVTGVARDDLPDGGAWLYAATVRAIKELNPSTGVELLIPDFNGEPTRLAEVFESGPEVLAHNVETVPRIFKRIRPAFTYRRSLGVLTAARDAGLVTKSNLILGLGETSDEVRTALGDLRDAGCDIVTITQYLRPSARHHPVERWVKPEEFVQFARFAEGLGFAGVLAGPLVRSSYRAGRLYEQARNSRALASR 311
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
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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 (11, 11)

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Description