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


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