2D32 - JenaLib

Asym.Unit - manually (Jmol Viewer)

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF MICHAELIS COMPLEX OF GAMMA-GLUTAMYLCYSTEINE SYNTHETASE

Authors :   T. Hibi, M. Nakayama, H. Nii, Y. Kurokawa, H. Katano, J. Oda

Date :   25 Sep 05 (Deposition) - 14 Nov 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

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

Keywords :   Glutathione Homeostasis, Peptide Synthesis, Phosphoryl Transfer, Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Hibi, M. Nakayama, H. Nii, Y. Kurokawa, H. Katano, J. Oda
Structural Basis Of Efficient Coupling Peptide Ligation And Atp Hydrolysis By Gamma-Gluatamylcysteine Synthetase
To Be Published
PubMed: search
(for further references see the PDB file header)

Molecule 1 - GLUTAMATE--CYSTEINE LIGASE
	Chains	:	A, B, C, D
	EC Number	:	6.3.2.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PKGC20
	Expression System Strain	:	JM109
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	GSHI
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	GAMMA-GLUTAMYLCYSTEINE SYNTHETASE, GAMMA-ECS, GCS

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 25)

No.	Name	Count	Type	Full Name
1	ANP	4	Ligand/Ion	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2	CYS	4	Mod. Amino Acid	CYSTEINE
3	GLU	4	Mod. Amino Acid	GLUTAMIC ACID
4	MG	13	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (3, 12)

No.	Name	Count	Type	Full Name
1	ANP	4	Ligand/Ion	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2	CYS	4	Mod. Amino Acid	CYSTEINE
3	GLU	4	Mod. Amino Acid	GLUTAMIC ACID
4	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (3, 36)

No.	Name	Count	Type	Full Name
1	ANP	12	Ligand/Ion	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2	CYS	12	Mod. Amino Acid	CYSTEINE
3	GLU	12	Mod. Amino Acid	GLUTAMIC ACID
4	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (25, 25)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLU A:29 , ASP A:60 , GLU A:67 , GLU A:1519 , ANP A:1521 , HOH A:1727	BINDING SITE FOR RESIDUE MG A 1522
02	AC2	SOFTWARE	GLU A:27 , HIS A:150 , GLU A:328 , ANP A:1521	BINDING SITE FOR RESIDUE MG A 1523
03	AC3	SOFTWARE	GLU A:27 , GLU A:67 , ANP A:1521 , HOH A:1768	BINDING SITE FOR RESIDUE MG A 1524
04	AC4	SOFTWARE	ASN A:442 , ASP A:444 , HOH A:1579 , HOH A:1581 , HOH A:1708 , HOH A:1837	BINDING SITE FOR RESIDUE MG A 1525
05	AC5	SOFTWARE	GLU B:29 , ASP B:60 , GLU B:67 , GLU B:2519 , ANP B:2521 , HOH B:2568	BINDING SITE FOR RESIDUE MG B 2522
06	AC6	SOFTWARE	GLU B:27 , HIS B:150 , GLU B:328 , ANP B:2521	BINDING SITE FOR RESIDUE MG B 2523
07	AC7	SOFTWARE	GLU B:27 , GLU B:67 , ANP B:2521	BINDING SITE FOR RESIDUE MG B 2524
08	AC8	SOFTWARE	GLU C:29 , ASP C:60 , GLU C:67 , GLU C:3519 , ANP C:3521 , HOH C:3594	BINDING SITE FOR RESIDUE MG C 3522
09	AC9	SOFTWARE	GLU C:27 , HIS C:150 , GLU C:328 , ANP C:3521	BINDING SITE FOR RESIDUE MG C 3523
10	BC1	SOFTWARE	GLU C:27 , GLU C:67 , ANP C:3521	BINDING SITE FOR RESIDUE MG C 3524
11	BC2	SOFTWARE	GLU D:29 , ASP D:60 , GLU D:67 , GLU D:4519 , ANP D:4521 , HOH D:4526	BINDING SITE FOR RESIDUE MG D 4522
12	BC3	SOFTWARE	GLU D:27 , HIS D:150 , GLU D:328 , ANP D:4521	BINDING SITE FOR RESIDUE MG D 4523
13	BC4	SOFTWARE	GLU D:27 , GLU D:67 , ANP D:4521 , HOH D:4711	BINDING SITE FOR RESIDUE MG D 4524
14	BC5	SOFTWARE	GLU A:29 , ASP A:60 , ILE A:146 , SER A:147 , GLY A:148 , HIS A:150 , ARG A:235 , ARG A:330 , CYS A:1520 , ANP A:1521 , MG A:1522 , HOH A:1786	BINDING SITE FOR RESIDUE GLU A 1519
15	BC6	SOFTWARE	ASP A:60 , TYR A:131 , ASN A:297 , GLU A:1519 , HOH A:1828	BINDING SITE FOR RESIDUE CYS A 1520
16	BC7	SOFTWARE	GLN A:23 , GLY A:25 , LEU A:26 , GLU A:27 , GLU A:67 , ILE A:69 , THR A:70 , PRO A:71 , VAL A:72 , HIS A:150 , ASN A:152 , SER A:154 , LYS A:306 , GLU A:325 , TYR A:326 , GLU A:328 , ARG A:330 , GLU A:1519 , MG A:1522 , MG A:1523 , MG A:1524 , HOH A:1752 , HOH A:1768 , HOH A:1828 , HOH A:1838	BINDING SITE FOR RESIDUE ANP A 1521
17	BC8	SOFTWARE	GLU B:29 , ASP B:60 , ILE B:146 , SER B:147 , GLY B:148 , HIS B:150 , ARG B:235 , TYR B:241 , ARG B:330 , CYS B:2520 , MG B:2522 , HOH B:2553 , HOH B:2566 , HOH B:2568	BINDING SITE FOR RESIDUE GLU B 2519
18	BC9	SOFTWARE	ASP B:60 , TYR B:131 , ARG B:132 , GLN B:144 , TYR B:241 , ASN B:297 , GLU B:2519 , HOH B:2566 , HOH B:2671	BINDING SITE FOR RESIDUE CYS B 2520
19	CC1	SOFTWARE	GLN B:23 , GLY B:25 , LEU B:26 , GLU B:27 , GLU B:67 , ILE B:69 , THR B:70 , PRO B:71 , VAL B:72 , ASN B:152 , SER B:154 , LYS B:306 , GLU B:325 , TYR B:326 , GLU B:328 , MG B:2522 , MG B:2523 , MG B:2524 , HOH B:2566 , HOH B:2575 , HOH B:2610	BINDING SITE FOR RESIDUE ANP B 2521
20	CC2	SOFTWARE	GLU C:29 , ASP C:60 , ILE C:146 , SER C:147 , GLY C:148 , HIS C:150 , ARG C:235 , TYR C:241 , ARG C:330 , CYS C:3520 , MG C:3522 , HOH C:3559 , HOH C:3594	BINDING SITE FOR RESIDUE GLU C 3519
21	CC3	SOFTWARE	ASP C:60 , TYR C:131 , ASN C:297 , GLU C:3519 , ANP C:3521 , HOH C:3587	BINDING SITE FOR RESIDUE CYS C 3520
22	CC4	SOFTWARE	GLN C:23 , GLY C:25 , LEU C:26 , GLU C:27 , GLU C:67 , ILE C:69 , THR C:70 , PRO C:71 , VAL C:72 , ASN C:152 , PHE C:153 , SER C:154 , LYS C:306 , GLU C:325 , TYR C:326 , GLU C:328 , CYS C:3520 , MG C:3522 , MG C:3523 , MG C:3524 , HOH C:3590 , HOH C:3600	BINDING SITE FOR RESIDUE ANP C 3521
23	CC5	SOFTWARE	GLU D:29 , ASP D:60 , ILE D:146 , SER D:147 , GLY D:148 , HIS D:150 , ARG D:235 , TYR D:241 , ARG D:330 , CYS D:4520 , ANP D:4521 , MG D:4522 , HOH D:4526 , HOH D:4665 , HOH D:4691	BINDING SITE FOR RESIDUE GLU D 4519
24	CC6	SOFTWARE	ASP D:60 , TYR D:131 , ARG D:132 , GLU D:4519 , ANP D:4521 , HOH D:4691	BINDING SITE FOR RESIDUE CYS D 4520
25	CC7	SOFTWARE	GLN D:23 , GLY D:25 , LEU D:26 , GLU D:27 , GLU D:67 , ILE D:69 , THR D:70 , PRO D:71 , VAL D:72 , ASN D:152 , SER D:154 , LYS D:306 , GLU D:325 , TYR D:326 , GLU D:328 , GLU D:4519 , CYS D:4520 , MG D:4522 , MG D:4523 , MG D:4524 , HOH D:4647 , HOH D:4652 , HOH D:4695	BINDING SITE FOR RESIDUE ANP D 4521

Asymmetric Unit

No.	Residues
1	A:372	-	A:395
2	B:372	-	B:395
3	C:372	-	C:395
4	D:372	-	D:395

(no "Cis Peptide Bond" information available for 2D32)

(no "SAP(SNP)/Variant" information available for 2D32)

(no "PROSITE Motif" information available for 2D32)

(no "Exon" information available for 2D32)

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:510
 aligned with GSH1_ECOLI | P0A6W9 from UniProtKB/Swiss-Prot  Length:518

    Alignment length:518
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510        
           GSH1_ECOLI     1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPCYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAKCGDISGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAICSSFLQGKPTSLPFEKTECGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEKHA 518
               SCOP domains d2d32a_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh..eeeeeeeeeee...........hhhhh.......eee.....eeeee.....hhhhhhhhhhhhhhhhhh.....ee..........hhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.hhhhhhh.----..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee.hhh----.....ee....eee.....hhhhh.......hhhhhh....hhhhhhhhhhhhhhh.hhhhhhhh................hhhhh...eeee.......hhhhhhhhhh..eeeeeeee.........hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....ee........eehhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d32 A   1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPSYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAK----SGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAISSSFL----TSLPFEKTESGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEKHA 518
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |    170       180       190       200        |-   |   220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510        
                                                                                                                                                                                            163  168                                      209  214

Chain B from PDB  Type:PROTEIN  Length:499
 aligned with GSH1_ECOLI | P0A6W9 from UniProtKB/Swiss-Prot  Length:518

    Alignment length:518
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510        
           GSH1_ECOLI     1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPCYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAKCGDISGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAICSSFLQGKPTSLPFEKTECGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEKHA 518
               SCOP domains d2d32b_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh..eeeeeeeeeee...........hhhhh.......eee.....eeeee.....hhhhhhhhhhhhhhhhhh.....ee......................hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.hhhhhhh.---------hhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhh----.....ee.....ee.....hhhhh......--hhhhh....hhhhhhhhhhhhhh..hhhhhhhh.ee..ee.........hhhhh...eeee....--.hhhhhhhhhh..eeeeeeee.........hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....ee........eehhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh--.hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d32 B   1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPSYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAK---------KEKISAGYFRVIRNYYRFGWVIPYLFGASPAISSSFL----TSLPFEKTESGMYYLPYATSLRLSDLGYTN--QSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTR--ESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAA--EPFAVWLEKHA 518
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |      -  |    180       190       200        |-   |   220       230       240  |  | 250       260       270       280       290       300       310  |    320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500    |  510        
                                                                                                                                                                                            163       173                                 209  214                          243  |                                                             310  |                                                                                                                                                                                             505  |          
                                                                                                                                                                                                                                                                               246                                                                313                                                                                                                                                                                                508

Chain C from PDB  Type:PROTEIN  Length:499
 aligned with GSH1_ECOLI | P0A6W9 from UniProtKB/Swiss-Prot  Length:518

    Alignment length:516
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510      
           GSH1_ECOLI     1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPCYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAKCGDISGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAICSSFLQGKPTSLPFEKTECGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEK 516
               SCOP domains d2d32c_ C: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh..eeeeeeeeeee...........hhhhh.......eee.....eeeee.....hhhhhhhhhhhhhhhhhh.....ee..........---.........hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.hhhhhhh.---...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee....------.......---.ee.....hhhhh......--hhhhh....hhhhhhhhhhhhhh..hhhhhh...ee..ee.........hhhhh...eeee.......hhhhhhhhhh..eeeeeeee.........hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....ee........eehhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2d32 C   1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPSYIA---DIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAK---ISGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAISSSF------SLPFEKT---MYYLPYATSLRLSDLGYTN--QSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEK 516
                                    10        20        30        40        50        60        70        80        90       100        |-  |    120       130       140       150       160  |   |170       180       190       200       | -    |  220|   |  230       240  |  | 250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510      
                                                                                                                                      109 113                                               163 167                                      208    215   221 225               243  |                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                               246

Chain D from PDB  Type:PROTEIN  Length:504
 aligned with GSH1_ECOLI | P0A6W9 from UniProtKB/Swiss-Prot  Length:518

    Alignment length:518
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510        
           GSH1_ECOLI     1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPCYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAKCGDISGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAICSSFLQGKPTSLPFEKTECGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEKHA 518
               SCOP domains d2d32d_ D: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh..eeeeeeeeeee...........hhhhh.......eee.....eeeee.....hhhhhhhhhhhhhhhhhh.....ee......................hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeeee.hhhhhh..--------hhhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhh----.....ee.....ee.....hhhhh......--hhhhh....hhhhhhhhhhhhhhh.hhhhhh...ee..ee.........hhhhh...eeee.......hhhhhhhhhh..eeeeeeee.........hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....ee........eehhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2d32 D   1 MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPSYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAK--------AKEKISAGYFRVIRNYYRFGWVIPYLFGASPAISSSFL----TSLPFEKTESGMYYLPYATSLRLSDLGYTN--QSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEKHA 518
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |      - |     180       190       200        |-   |   220       230       240  |  | 250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510        
                                                                                                                                                                                            163      172                                  209  214                          243  |                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                               246

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Organisms( (-)

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

Fold: Glutamine synthetase/guanido kinase (68)

Superfamily: Glutamine synthetase/guanido kinase (68)

Family: Glutamate-cysteine ligase (4)

Protein domain: automated matches (2)

Escherichia coli [TaxId: 562] (2)

1a	d2d32a_	A:
1b	d2d32b_	B:
1c	d2d32c_	C:
1d	d2d32d_	D:

(no "CATH Domain" information available for 2D32)

(no "Pfam Domain" information available for 2D32)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (GSH1_ECOLI | P0A6W9)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0004357	glutamate-cysteine ligase activity	Catalysis of the reaction: L-cysteine + L-glutamate + ATP = L-gamma-glutamyl-L-cysteine + ADP + 2 H(+) + phosphate.
	GO:0016874	ligase activity	Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
	GO:0071243	cellular response to arsenic-containing substance	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an arsenic stimulus from compounds containing arsenic, including arsenates, arsenites, and arsenides.
	GO:0071288	cellular response to mercury ion	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a mercury ion stimulus.
	GO:0006750	glutathione biosynthetic process	The chemical reactions and pathways resulting in the formation of glutathione, the tripeptide glutamylcysteinylglycine, which acts as a coenzyme for some enzymes and as an antioxidant in the protection of sulfhydryl groups in enzymes and other proteins.
	GO:0006972	hyperosmotic response	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of detection of, or exposure to, a hyperosmotic environment, i.e. an environment with a higher concentration of solutes than the organism or cell.
cellular component
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2d32)

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Access by PDB/NDB ID
	2d32
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	GSH1_ECOLI \| P0A6W9
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	6.3.2.2
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	GSH1_ECOLI \| P0A6W9
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UniProtKB/Swiss-Prot
	GSH1_ECOLI \| P0A6W9	:	1v4g 1va6 2d33

1v4g	THE SAME ENZYME UNLIGANDED.
1va6	THE SAME ENZYME IN COMPLEX WITH A TRANSITION-STATE ANALOG P2S.
2d33	THE SAME PROTEIN WITH ALUMINUM FLUORIDE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 25)

Sites (25, 25)

SS Bonds (4, 4)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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SCOP Domains (1, 4)

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Gene Ontology (10, 10)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File