1VA6A

Crystal structure of gamma-glutamylcysteine synthetase from escherichia coli b complexed with transition-state analogue
Total Genus 178
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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
178
sequence length
515
structure length
507
Chain Sequence
MIPDVSQALAWLEKHPQALKGIQRGLERETLRVNADGTLATTGHPEALGSALTHKWITTDFAEALLEFITPVDGDIEHMLTFMRDLHRYTARNMGDERMWPLSMPSYIAEGQDIELAQYGTSNTGRFKTLYREGLKNRYGALMQTISGVHYNFSLPMAFWQAKSGDISGADAKEKISAGYFRVIRNYYRFGWVIPYLFGASPAISSSFLTSLPFEKTESGMYYLPYATSLRLSDLGYTNKSQSNLGITFNDLYEYVAGLKQAIKTPSEEYAKIGIEKDGKRLQINSNVLQIENELYAPIRPKRVTRSGESPSDALLRGGIEYIEVRSLDINPFSPIGVDEQQVRFLDLFMVWCALADAPEMSSSELACTRVNWNRVILEGRKPGLTLGIGCETAQFPLPQVGKDLFRDLKRVAQTLDSINGGEAYQKVCDELVACFDNPDLTFSARILRSMIDTTGKAFAEAYRNLLREEPLEILREEDFVAEREASERRQQEMEAADTEPFAVWLE
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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 178
structure length 507
sequence length 515
chains with identical sequence B
ec nomenclature ec 6.3.2.2: Glutamate--cysteine ligase.
pdb deposition date 2004-02-12

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 1va6A02
2GWCA 3LN7A 1V4GA 2D32A 2D33A 1VA6A 1TT4A 2GWDA 3NZTA 3LN6A 1R8GA
chains in the Genus database with same CATH superfamily
4Z9MA 3DRBA 1V4GA 4LNFA 4GW2A 1R8GA 1QK1A 3ZXVA 4GVZA 3M10A 2CRKA 2WHIA 3FKYA 4Q2RA 4BG4B 4GVYA 1LGRA 4AM1A 3JQ3A 4BG4A 2GWDA 4GW0A 2J1QA 1BG0A 2GLSA 5J99A 3JPZA 1HTOA 4S17A 1U6RA 2BVCA 3L2DA 3LN7A 1I0EA 1F52A 1TT4A 1RL9A 3JU5A 3LVWA 2OJWA 3LVVA 2UU7A 2WGSA 1VRPA 2LGSA 1M15A 1FPYA 1VA6A 1HTQA 2D3AA 4LNOA 3JU6A 1G0WA 4S0RA 4LNNA 1P52A 4RF6A 2GWCA 4XYCA 1QH4A 4BHLA 3IG5A 4LNKA 1CRKA 3NG0A 3NZTA 1F1HA 3LN6A 2D33A 4ACFA 4RF9A 4RF7A 3L2EA 3B6RA 1P50A 4RF8A 2D3CA 5J9AA 4HPPA 2D32A 4LNIA 4BAXA 3ZXRA 3DREA 2QC8A 1SD0A 2D3BA 3L2EB 3IG8A
chains in the Genus database with same CATH topology
1V4GA 1VA6A 2D3AA 1R8GA 2D3CA 2D32A 3FKYA 2GWCA 3LN7A 4BAXA 1TT4A 2QC8A 3LVWA 2OJWA 3IG5A 3LVVA 2UU7A 2GWDA 2D3BA 3NZTA 3IG8A 3LN6A 2D33A
chains in the Genus database with same CATH homology


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

 
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#similar chains, but unknotted
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