4PXGA

Crystal structure of typeii restriction enzyme sau3ai
Total Genus 138
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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
138
sequence length
484
structure length
466
Chain Sequence
TKQAVHNRAKEAVGKSVLELNGGESIKSSVGDAFENWFGVALKATPFKKLKNGKYSSKERLVLNIINYEKVANENFETSSFLSKNNTIELAFYEYIKGTPSDNWIIKEAVLYEMHKNPIDYEIIKQDWEIINQYINEGKAHELSEGLTSYLAPCTKGANASSLRNQPYSDIKAKQRAFSLKSGYMTSILRKYVLGDEKIDSIVKDPFEIKEKSIEDIVFEKFQPYINWSIDKLCEHFSINKGEKGLNYRIASAILNLKGKTTKSKPFPEVEEFEKSSIVVKTVHFNKKNVNKESMSFGAFKFEELANEEWEDSEGYPSAQWRNFLLETRFLFFVVKEDEDGVDIFKGIKFFSMPEEDINGPVKRMWDDTVKKLKEGVTLEAVPDKSTKDGWRIKNNFVDKSDDLICHVRPHTNNRDYRGGSNADKLPKKINWINRPDSDDYSDEWMTKQSFWINNDYIKKQVEDLL
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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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molecule tags Hydrolase
source organism Staphylococcus aureus
publication title The 2.45 A Crystal Structure of the Restriction Endonuclease Sau3AI Suggests a Self-Inhibition Mechanism
rcsb
molecule keywords Type-2 restriction enzyme Sau3AI
total genus 138
structure length 466
sequence length 484
chains with identical sequence B
ec nomenclature ec 3.1.21.4: Type II site-specific deoxyribonuclease.
pdb deposition date 2014-03-24

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF02976 MutH DNA mismatch repair enzyme MutH
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.40.600.10 Alpha Beta 3-Layer(aba) Sandwich ECO RV Endonuclease; Chain A DNA mismatch repair MutH/Restriction endonuclease, type II 4pxgA04
1AZOA 1BUAA 2REUA 2AOQA 1SX5A 2AUDA 1SX8A 1RVAA 1SUZA 2GIIA 3E44A 1RVBA 1TX3A 1RVCA 1TW8A 1AZ0A 4PXGA 3E43A 1KC6A 2GIEA 2B0EA 2GIHA 1B94A 1AZ3A 1BSUA 2GE5A 3E40A 3E42A 1B97A 5HLKA 1RV5A 2GIGA 1B96A 2B0DA 3E45A 2AORA 1BSSA 1RVEA 1EONA 1IAWA 1AZ4A 3E41A 1XHVA 1EO3A 2AZOA 1EV7A 1B95A 3E3YA 1STXA 1XHUA 2RVEA 5F8AA 1BGBA 2GIJA 4RVEA 1EO4A 1EOPA 3EBCA 1EOOA
chains in the Genus database with same CATH superfamily
1AZOA 1BUAA 2REUA 2AOQA 1SX5A 2AUDA 1SX8A 1RVAA 1SUZA 2GIIA 3NDHA 3E44A 1RVBA 1TX3A 1RVCA 1TW8A 1AZ0A 4PXGA 3E43A 1KC6A 2GIEA 2B0EA 2GIHA 1B94A 1AZ3A 1BSUA 2GE5A 3E40A 3E42A 1B97A 5HLKA 1RV5A 2GIGA 1DMUA 1B96A 2B0DA 3E45A 2AORA 1BSSA 1RVEA 1EONA 1IAWA 1AZ4A 3E41A 1XHVA 1EO3A 2AZOA 1EV7A 2EZVA 1B95A 3E3YA 1STXA 1XHUA 2RVEA 5F8AA 1BGBA 2GIJA 4RVEA 1EO4A 1EOPA 2F03A 3EBCA 1EOOA
chains in the Genus database with same CATH topology
1AZOA 1BUAA 2REUA 2AOQA 1SX5A 2AUDA 1SX8A 1RVAA 1SUZA 2GIIA 3E44A 1RVBA 1TX3A 1RVCA 1TW8A 1AZ0A 4PXGA 3E43A 1KC6A 2GIEA 2B0EA 2GIHA 1B94A 1AZ3A 1BSUA 2GE5A 3E40A 3E42A 1B97A 5HLKA 1RV5A 2GIGA 1B96A 2B0DA 3E45A 2AORA 1BSSA 1RVEA 1EONA 1IAWA 1AZ4A 3E41A 1XHVA 1EO3A 2AZOA 1EV7A 1B95A 3E3YA 1STXA 1XHUA 2RVEA 5F8AA 1BGBA 2GIJA 4RVEA 1EO4A 1EOPA 3EBCA 1EOOA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1AZO A;  1BUA A;  2REU A;  2AOQ A;  1SX5 A;  2AUD A;  1SX8 A;  1RVA A;  1SUZ A;  2GII A;  3E44 A;  1RVB A;  1TX3 A;  1RVC A;  1TW8 A;  1AZ0 A;  4PXG A;  3E43 A;  1KC6 A;  2GIE A;  2B0E A;  2GIH A;  1B94 A;  1AZ3 A;  1BSU A;  2GE5 A;  3E40 A;  3E42 A;  1B97 A;  5HLK A;  1RV5 A;  2GIG A;  1B96 A;  2B0D A;  3E45 A;  2AOR A;  1BSS A;  1RVE A;  1EON A;  1IAW A;  1AZ4 A;  3E41 A;  1XHV A;  1EO3 A;  2AZO A;  1EV7 A;  1B95 A;  3E3Y A;  1STX A;  1XHU A;  2RVE A;  5F8A A;  1BGB A;  2GIJ A;  4RVE A;  1EO4 A;  1EOP A;  3EBC A;  1EOO A; 
#chains in the Genus database with same CATH topology
 1AZO A;  1BUA A;  2REU A;  2AOQ A;  1SX5 A;  2AUD A;  1SX8 A;  1RVA A;  1SUZ A;  2GII A;  3NDH A;  3E44 A;  1RVB A;  1TX3 A;  1RVC A;  1TW8 A;  1AZ0 A;  4PXG A;  3E43 A;  1KC6 A;  2GIE A;  2B0E A;  2GIH A;  1B94 A;  1AZ3 A;  1BSU A;  2GE5 A;  3E40 A;  3E42 A;  1B97 A;  5HLK A;  1RV5 A;  2GIG A;  1DMU A;  1B96 A;  2B0D A;  3E45 A;  2AOR A;  1BSS A;  1RVE A;  1EON A;  1IAW A;  1AZ4 A;  3E41 A;  1XHV A;  1EO3 A;  2AZO A;  1EV7 A;  2EZV A;  1B95 A;  3E3Y A;  1STX A;  1XHU A;  2RVE A;  5F8A A;  1BGB A;  2GIJ A;  4RVE A;  1EO4 A;  1EOP A;  2F03 A;  3EBC A;  1EOO A; 
#chains in the Genus database with same CATH homology
 1AZO A;  1BUA A;  2REU A;  2AOQ A;  1SX5 A;  2AUD A;  1SX8 A;  1RVA A;  1SUZ A;  2GII A;  3E44 A;  1RVB A;  1TX3 A;  1RVC A;  1TW8 A;  1AZ0 A;  4PXG A;  3E43 A;  1KC6 A;  2GIE A;  2B0E A;  2GIH A;  1B94 A;  1AZ3 A;  1BSU A;  2GE5 A;  3E40 A;  3E42 A;  1B97 A;  5HLK A;  1RV5 A;  2GIG A;  1B96 A;  2B0D A;  3E45 A;  2AOR A;  1BSS A;  1RVE A;  1EON A;  1IAW A;  1AZ4 A;  3E41 A;  1XHV A;  1EO3 A;  2AZO A;  1EV7 A;  1B95 A;  3E3Y A;  1STX A;  1XHU A;  2RVE A;  5F8A A;  1BGB A;  2GIJ A;  4RVE A;  1EO4 A;  1EOP A;  3EBC A;  1EOO 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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