1V4GA

Crystal structure of gamma-glutamylcysteine synthetase from escherichia coli b
Total Genus 190
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
190
sequence length
517
structure length
508
Chain Sequence
IPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPSYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAKSGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAISSSFLSLPFEKTESGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTGIGGTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLEKHA
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Crystal structure of gamma-glutamylcysteine synthetase: insights into the mechanism of catalysis by a key enzyme for glutathione homeostasis
pubmed doi rcsb
molecule tags Ligase
source organism Escherichia coli
molecule keywords Glutamate--cysteine ligase
total genus 190
structure length 508
sequence length 517
chains with identical sequence B, C, D
ec nomenclature ec 6.3.2.2: Glutamate--cysteine ligase.
pdb deposition date 2003-11-13

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF04262 Glu_cys_ligase Glutamate-cysteine ligase
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.590.20 Alpha Beta 2-Layer Sandwich Creatine Kinase; Chain A, domain 2 Creatine Kinase; Chain A, domain 2 1v4gA02
1VA6A 1V4GA 3LN6A 1R8GA 2D32A 2GWCA 3NZTA 3LN7A 2GWDA 2D33A 1TT4A
chains in the Genus database with same CATH superfamily
1VRPA 1QH4A 1U6RA 2D3AA 4HPPA 4S17A 2GLSA 2J1QA 1P50A 2D3BA 3JPZA 1M15A 3NG0A 2GWDA 3JQ3A 3JU6A 4LNFA 1R8GA 3B6RA 2GWCA 3IG5A 3L2EA 1F52A 4BAXA 2QC8A 3ZXRA 4Q2RA 3L2DA 1P52A 3LN7A 3JU5A 1V4GA 4RF8A 4AM1A 4BG4A 1FPYA 2D33A 4BHLA 1TT4A 2WGSA 2D3CA 3ZXVA 1F1HA 3NZTA 1HTOA 4RF9A 4GW0A 1LGRA 1CRKA 2OJWA 4ACFA 1VA6A 4RF7A 4XYCA 3M10A 3LN6A 2BVCA 5J99A 3IG8A 4LNIA 4RF6A 4LNOA 4GVZA 4Z9MA 1BG0A 3FKYA 4S0RA 1QK1A 3L2EB 4GVYA 3LVVA 2D32A 1G0WA 3LVWA 4LNNA 1HTQA 5J9AA 2LGSA 1SD0A 4LNKA 2UU7A 2WHIA 4BG4B 3DRBA 3DREA 1RL9A 2CRKA 4GW2A 1I0EA
chains in the Genus database with same CATH topology
3LVVA 2D32A 2OJWA 4BAXA 3LVWA 2QC8A 2D3AA 1VA6A 3LN7A 1V4GA 3LN6A 2D3BA 2UU7A 2GWDA 2D33A 3IG8A 1TT4A 2D3CA 1R8GA 3IG5A 2GWCA 3NZTA 3FKYA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1VA6 A;  1V4G A;  3LN6 A;  1R8G A;  2D32 A;  2GWC A;  3NZT A;  3LN7 A;  2GWD A;  2D33 A;  1TT4 A; 
#chains in the Genus database with same CATH topology
 1VRP A;  1QH4 A;  1U6R A;  2D3A A;  4HPP A;  4S17 A;  2GLS A;  2J1Q A;  1P50 A;  2D3B A;  3JPZ A;  1M15 A;  3NG0 A;  2GWD A;  3JQ3 A;  3JU6 A;  4LNF A;  1R8G A;  3B6R A;  2GWC A;  3IG5 A;  3L2E A;  1F52 A;  4BAX A;  2QC8 A;  3ZXR A;  4Q2R A;  3L2D A;  1P52 A;  3LN7 A;  3JU5 A;  1V4G A;  4RF8 A;  4AM1 A;  4BG4 A;  1FPY A;  2D33 A;  4BHL A;  1TT4 A;  2WGS A;  2D3C A;  3ZXV A;  1F1H A;  3NZT A;  1HTO A;  4RF9 A;  4GW0 A;  1LGR A;  1CRK A;  2OJW A;  4ACF A;  1VA6 A;  4RF7 A;  4XYC A;  3M10 A;  3LN6 A;  2BVC A;  5J99 A;  3IG8 A;  4LNI A;  4RF6 A;  4LNO A;  4GVZ A;  4Z9M A;  1BG0 A;  3FKY A;  4S0R A;  1QK1 A;  3L2E B;  4GVY A;  3LVV A;  2D32 A;  1G0W A;  3LVW A;  4LNN A;  1HTQ A;  5J9A A;  2LGS A;  1SD0 A;  4LNK A;  2UU7 A;  2WHI A;  4BG4 B;  3DRB A;  3DRE A;  1RL9 A;  2CRK A;  4GW2 A;  1I0E A; 
#chains in the Genus database with same CATH homology
 3LVV A;  2D32 A;  2OJW A;  4BAX A;  3LVW A;  2QC8 A;  2D3A A;  1VA6 A;  3LN7 A;  1V4G A;  3LN6 A;  2D3B A;  2UU7 A;  2GWD A;  2D33 A;  3IG8 A;  1TT4 A;  2D3C A;  1R8G A;  3IG5 A;  2GWC A;  3NZT A;  3FKY A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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