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 keywords Glutamate--cysteine ligase
molecule tags Ligase
source organism Escherichia coli
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
2GWDA 2D33A 2GWCA 1V4GA 1TT4A 3LN7A 1VA6A 3LN6A 1R8GA 3NZTA 2D32A
chains in the Genus database with same CATH superfamily
4S17A 1QH4A 1G0WA 2GWCA 3DREA 4GVZA 3DRBA 4LNFA 2D3BA 2OJWA 3M10A 1F52A 1TT4A 1P52A 1BG0A 3L2DA 3NG0A 3LN7A 2QC8A 4RF7A 2GWDA 4RF6A 1V4GA 1U6RA 3FKYA 4XYCA 5J99A 1F1HA 2D3AA 1HTQA 2WHIA 1RL9A 3LN6A 2UU7A 4LNNA 1VRPA 1I0EA 3NZTA 4AM1A 3L2EA 3IG8A 2CRKA 2LGSA 1VA6A 3L2EB 3JU5A 1CRKA 4GW2A 4ACFA 4GW0A 4GVYA 4BAXA 4BG4A 4BHLA 3B6RA 4BG4B 3LVWA 4S0RA 4LNOA 4RF9A 4HPPA 2D32A 1SD0A 4LNIA 1HTOA 4LNKA 3ZXVA 4Z9MA 3IG5A 4Q2RA 2J1QA 1QK1A 3LVVA 4RF8A 2D33A 1FPYA 2D3CA 3ZXRA 3JU6A 1P50A 5J9AA 1LGRA 1M15A 2GLSA 2WGSA 3JQ3A 3JPZA 1R8GA 2BVCA
chains in the Genus database with same CATH topology
2GWDA 1V4GA 3IG5A 3FKYA 3LVVA 2D3AA 2D33A 2GWCA 4BAXA 2D3CA 2D3BA 3LN6A 2UU7A 2OJWA 2QC8A 1TT4A 3LVWA 3NZTA 3IG8A 3LN7A 1VA6A 1R8GA 2D32A
chains in the Genus database with same CATH homology


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