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Title :   X-RAY STRUCTURE OF FREE METHIONINE-R-SULFOXIDE REDUCTASE FROM NEISSERIA MENINGITIDIS IN COMPLEX WITH ITS SUBSTRATE

Authors :   A. Gruez, M. Libiad, S. Boschi-Muller, G. Branlant

Date :   19 Apr 10 (Deposition) - 19 May 10 (Release) - 18 Aug 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.25

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

Keywords :   Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Gruez, M. Libiad, S. Boschi-Muller, G. Branlant
Structural And Biochemical Characterization Of Free Methionine-R-Sulfoxide Reductase From Neisseria Meningitidis.
J. Biol. Chem. V. 285 25033 2010
PubMed-ID: 20489204 | Reference-DOI: 10.1074/JBC.M110.134528

Molecule 1 - METHIONINE-R-SULFOXIDE REDUCTASE
	Chains	:	A, B
	EC Number	:	1.8.4.14
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PSK
	Expression System Strain	:	HB101
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	CAX50842, NMV_2074
	Organism Scientific	:	NEISSERIA MENINGITIDIS
	Organism Taxid	:	604162
	Strain	:	8013
	Synonym	:	FRMSR

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (4, 17)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	MG	9	Ligand/Ion	MAGNESIUM ION
3	MRD	4	Ligand/Ion	(4R)-2-METHYLPENTANE-2,4-DIOL
4	SME	2	Mod. Residue	METHIONINE SULFOXIDE

Asymmetric Unit (17, 17)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TRP A:51 , TYR A:55 , ILE A:78 , GLY A:83 , VAL A:84 , CYS A:85 , HIS A:106 , ILE A:107 , CYS A:109 , GLU A:116 , ASP A:132 , ASP A:134 , HOH A:327	BINDING SITE FOR RESIDUE SME A 168
02	AC2	SOFTWARE	ALA A:37 , GLN A:70 , PHE B:69	BINDING SITE FOR RESIDUE MG A 169
03	AC3	SOFTWARE	LEU A:4 , ALA A:41 , VAL A:42 , GLU A:45 , PRO B:72 , LEU B:73	BINDING SITE FOR RESIDUE MG A 170
04	AC4	SOFTWARE	THR A:30 , ASP A:31 , TRP A:32 , ASN A:35 , ARG A:159	BINDING SITE FOR RESIDUE MG A 171
05	AC5	SOFTWARE	LYS A:11 , TRP A:49 , GLN A:140 , ASP A:145 , HOH A:232	BINDING SITE FOR RESIDUE MG A 172
06	AC6	SOFTWARE	VAL A:97 , GLY A:98 , SER A:115 , ALA A:139 , GLN A:140 , PHE A:141	BINDING SITE FOR RESIDUE MG A 173
07	AC7	SOFTWARE	VAL A:25 , ASN A:35 , ASN A:38 , HOH A:330 , THR B:76	BINDING SITE FOR RESIDUE MG A 174
08	AC8	SOFTWARE	ASP A:62 , PHE A:80	BINDING SITE FOR RESIDUE MG A 175
09	AC9	SOFTWARE	ARG A:77 , PRO A:79 , HOH A:212 , HOH A:239	BINDING SITE FOR RESIDUE MRD A 176
10	BC1	SOFTWARE	THR A:94 , HOH A:298 , LEU B:147 , TYR B:148	BINDING SITE FOR RESIDUE MRD A 177
11	BC2	SOFTWARE	GLY A:48 , TRP A:49 , PHE A:50 , SER A:135 , GLU A:136 , HOH A:267 , HOH A:277	BINDING SITE FOR RESIDUE ACT A 178
12	BC3	SOFTWARE	HIS A:5 , GLU A:17 , HOH A:200 , HOH A:253 , HOH A:343 , VAL B:167	BINDING SITE FOR RESIDUE ACT A 179
13	BC4	SOFTWARE	TRP B:51 , TYR B:55 , ILE B:78 , GLY B:83 , VAL B:84 , CYS B:85 , HIS B:106 , ILE B:107 , CYS B:109 , GLU B:116 , ASP B:132 , ASP B:134 , HOH B:239	BINDING SITE FOR RESIDUE SME B 168
14	BC5	SOFTWARE	PHE A:69 , ALA B:37 , GLN B:70	BINDING SITE FOR RESIDUE MG B 169
15	BC6	SOFTWARE	THR A:76 , VAL B:25 , ASN B:35 , ASN B:38 , HOH B:260	BINDING SITE FOR RESIDUE MG B 170
16	BC7	SOFTWARE	MET A:1 , SER B:24 , ALA B:27 , CYS B:75 , ARG B:77 , PRO B:79 , ARG B:82 , HOH B:203	BINDING SITE FOR RESIDUE MRD B 171
17	BC8	SOFTWARE	TYR A:148 , THR B:94 , ALA B:146	BINDING SITE FOR RESIDUE MRD B 172

Asymmetric/Biological Unit

No.	Residues
1	A:75	-	A:109
2	B:75	-	B:109

(no "Cis Peptide Bond" information available for 3MMH)

(no "SAP(SNP)/Variant" information available for 3MMH)

(no "PROSITE Motif" information available for 3MMH)

(no "Exon" information available for 3MMH)

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:167
                                                                                                                                                                                                       
               SCOP domains d3mmha_ A: automated matches                                                                                                                                            SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..eeeeeeee....eeeeeeee......eee..hhhhhhhhhhh..eee.hhhhh...........eeeeeeeee..eeeeeeeeee......hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mmh A   1 MHALHFSASDKAALYREVLPQIESVVADETDWVANLANTAAVLKEAFGWFWVGFYLVDTRSDELVLAPFQGPLACTRIPFGRGVCGQAWAKGGTVVVGDVDAHPDHIACSSLSRSEIVVPLFSDGRCIGVLDADSEHLAQFDETDALYLGELAKILEKRFEASRQAV 167
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160

Chain B from PDB  Type:PROTEIN  Length:167
                                                                                                                                                                                                       
               SCOP domains d3mmhb_ B: automated matches                                                                                                                                            SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh..eeeeeeee....eeeeeeee......eee..hhhhhhhhhhh..eee.hhhhh...........eeeeeeeee..eeeeeeeeee......hhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mmh B   1 MHALHFSASDKAALYREVLPQIESVVADETDWVANLANTAAVLKEAFGWFWVGFYLVDTRSDELVLAPFQGPLACTRIPFGRGVCGQAWAKGGTVVVGDVDAHPDHIACSSLSRSEIVVPLFSDGRCIGVLDADSEHLAQFDETDALYLGELAKILEKRFEASRQAV 167
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160

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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 '\|'

Asymmetric/Biological Unit

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Folds(

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Class: Alpha and beta proteins (a+b) (23004)

Fold: Profilin-like (304)

Superfamily: GAF domain-like (54)

Family: automated matches (19)

Protein domain: automated matches (19)

Neisseria meningitidis [TaxId: 604162] (1)

1a	d3mmha_	A:
1b	d3mmhb_	B:

(no "CATH Domain" information available for 3MMH)

(no "Pfam Domain" information available for 3MMH)

Asymmetric/Biological Unit(hide GO term definitions)

Asymmetric/Biological Unit
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 17)

Sites (17, 17)

SS Bonds (2, 2)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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