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Title :   HUMAN GLUTATHIONE REDUCTASE A34E, R37W MUTANT, GLUTATHIONYLSPERMIDINE COMPLEX

Authors :   V. S. Stoll, S. J. Simpson, R. L. Krauth-Siegel, C. T. Walsh, E. F. Pai

Date :   12 Feb 97 (Deposition) - 12 Aug 97 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

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

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

Reference :   V. S. Stoll, S. J. Simpson, R. L. Krauth-Siegel, C. T. Walsh, E. F. Pai
Glutathione Reductase Turned Into Trypanothione Reductase: Structural Analysis Of An Engineered Change In Substrate Specificity.
Biochemistry V. 36 6437 1997
PubMed-ID: 9174360 | Reference-DOI: 10.1021/BI963074P
(for further references see the PDB file header)

Molecule 1 - GLUTATHIONE REDUCTASE
	Cell	:	RED BLOOD CELLS
	Chains	:	A
	EC Number	:	1.6.4.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PUB302
	Expression System Taxid	:	562
	Mutation	:	YES
	Organ	:	BLOOD
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	CONTAINS A NON-COVALENTLY BOUND FAD AND OXIDIZED GLUTATHIONYLSPERMIDINE SUBSTRATE
	Synonym	:	GRTR

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 2)

No.	Name	Count	Type	Full Name
1	FAD	1	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
2	TS4	1	Ligand/Ion	GLUTATHIONYLSPERMIDINE DISULFIDE

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	FAD	2	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
2	TS4	2	Ligand/Ion	GLUTATHIONYLSPERMIDINE DISULFIDE

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:27 , GLY A:29 , SER A:30 , GLY A:31 , VAL A:49 , GLU A:50 , SER A:51 , HIS A:52 , LYS A:53 , GLY A:56 , THR A:57 , CYS A:58 , GLY A:62 , CYS A:63 , LYS A:66 , GLY A:128 , HIS A:129 , ALA A:130 , ALA A:155 , THR A:156 , GLY A:157 , TYR A:197 , ARG A:291 , LEU A:298 , GLY A:330 , ASP A:331 , LEU A:337 , LEU A:338 , THR A:339 , PRO A:340 , ALA A:342 , HIS A:467	BINDING SITE FOR RESIDUE FAD A 479
2	AC2	SOFTWARE	SER A:30 , GLU A:34 , GLY A:55 , CYS A:58 , VAL A:59 , TYR A:106 , LEU A:110 , ILE A:113 , TYR A:114 , THR A:339 , ILE A:343 , PHE A:403 , THR A:404 , MET A:406 , HIS A:467 , THR A:469 , GLU A:472 , GLU A:473 , THR A:476	BINDING SITE FOR RESIDUE TS4 A 17
3	S1	UNKNOWN	HIS A:467	THE ACTIVE SITE HISTIDINE (HIS 467) IS FROM THE OTHER SUBUNIT.

Asymmetric Unit

No.	Residues
1	A:58	-	A:63
2	A:90	-	A:90

Asymmetric Unit

No.	Residues
1	His A:374	-	Pro A:375
2	His A:467	-	Pro A:468

(no "SAP(SNP)/Variant" information available for 5GRT)

(no "PROSITE Motif" information available for 5GRT)

(no "Exon" information available for 5GRT)

Asymmetric Unit

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	UniProt sequence: complete aligned part

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Chain A from PDB  Type:PROTEIN  Length:461
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains d5grta1 A:18-165,A:291-363 Glutathione reductase                                                                                                    d5grta2 A:166-290 Glutathione reductase                                                                                      d5grta1 A:18-165,A:291-363 Glutathione reductase                         d5grta3 A:364-478 Glutathione reductase                                                                             SCOP domains
               CATH domains 5grtA01 A:18-160,A:290-365  [code=3.50.50.60, no name defined]                                                                                 5grtA02 A:161-289  [code=3.50.50.60, no name defined]                                                                            5grtA01 A:18-160,A:290-365  [code=3.50.50.60, no name defined]              5grtA03 A:366-478  [code=3.30.390.30, no name defined]                                                            CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeee.hhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeee..eee.....eeee..eeee..eeeee.eeeee.......ehhhhhe.hhhhhhh....eeeeeee.hhhhhhhhhhhhhh..eeeeee.........hhhhhhhhhhhhhhhh.eeeeeeeeeeeeee..eeeeeeeee......eeeeeeeeeeeeee.eeeee....hhhhhh.eee..eeee....eeeee.eeeeehhhhh...hhhhhhhhhhhhhhhhh..............eee....eeeeeeehhhhhhhhhh..eeeeeeeee.hhhhh.......eeeeeeeee..eeeeeeeeee......hhhhhhhhhh..hhhhhhh.......hhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5grt A  18 VASYDYLVIGGGSGGLESAWRAAELGARAAVVESHKLGGTCVNVGCVPKKVMWNTAVHSEFMHDHADYGFPSCEGKFNWRVIKEKRDAYVSRLNAIYQNNLTKSHIEIIRGHAAFTSDPKPTIEVSGKKYTAPHILIATGGMPSTPHESQIPGASLGITSDGFFQLEELPGRSVIVGAGYIAVEMAGILSALGSKTSLMIRHDKVLRSFDSMISTNCTEELENAGVEVLKFSQVKEVKKTLSGLEVSMVTAVPGRLPVMTMIPDVDCLLWAIGRVPNTKDLSLNKLGIQTDDKGHIIVDEFQNTNVKGIYAVGDVCGKALLTPVAIAAGRKLAHRLFEYKEDSKLDYNNIPTVVFSHPPIGTVGLTEDEAIHKYGIENVKTYSTSFTPMYHAVTKRKTKCVMKMVCANKEEKVVGIHMQGLGCDEMLQGFAVAVKMGATKADFDNTVAIHPTSSEELVTLR 478
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477

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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 Unit

Classes(

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Enolase-like; domain 1 (252)

Homologous Superfamily: [code=3.30.390.30, no name defined] (99)

Human (Homo sapiens) (26)

5grtA03

A:366-478

Architecture: 3-Layer(bba) Sandwich (528)

Topology: FAD/NAD(P)-binding domain (373)

Homologous Superfamily: [code=3.50.50.60, no name defined] (373)

Human (Homo sapiens) (57)

2a	5grtA01	A:18-160,A:290-365
2b	5grtA02	A:161-289

(no "Pfam Domain" information available for 5GRT)

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		His A:467 - Pro A:468	[ RasMol ]

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