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


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