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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publication title The 2.45 A Crystal Structure of the Restriction Endonuclease Sau3AI Suggests a Self-Inhibition Mechanism
rcsb
molecule tags Hydrolase
source organism Staphylococcus aureus
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
1B96A 2B0DA 1EOOA 2B0EA 2REUA 1BSSA 2GE5A 2GIJA 2AUDA 4PXGA 1IAWA 2GIIA 1RVAA 1RV5A 2GIGA 3E41A 1XHUA 1EV7A 1SUZA 1RVCA 1SX5A 4RVEA 2AORA 1SX8A 5F8AA 1BGBA 1BUAA 3E45A 3EBCA 3E3YA 1TX3A 1STXA 1EO3A 1B94A 3E42A 1BSUA 1B95A 3E40A 1B97A 1RVEA 2GIEA 1EOPA 1XHVA 1RVBA 5HLKA 1AZ0A 2AOQA 1AZ3A 2RVEA 2AZOA 1AZ4A 1KC6A 1EONA 1AZOA 1EO4A 3E44A 1TW8A 2GIHA 3E43A
chains in the Genus database with same CATH superfamily
3NDHA 1B96A 2B0DA 1EOOA 2B0EA 2REUA 1BSSA 2GE5A 2GIJA 2AUDA 4PXGA 2EZVA 1IAWA 2GIIA 1RVAA 1RV5A 2GIGA 3E41A 1XHUA 1EV7A 1SUZA 1RVCA 1SX5A 2F03A 4RVEA 2AORA 1SX8A 5F8AA 1BGBA 1BUAA 3E45A 3EBCA 3E3YA 1TX3A 1STXA 1EO3A 1B94A 3E42A 1BSUA 1B95A 3E40A 1B97A 1RVEA 2GIEA 1EOPA 1XHVA 1RVBA 5HLKA 1AZ0A 2AOQA 1AZ3A 2RVEA 2AZOA 1AZ4A 1KC6A 1EONA 1AZOA 1EO4A 3E44A 1TW8A 2GIHA 1DMUA 3E43A
chains in the Genus database with same CATH topology
1B96A 2B0DA 1EOOA 2B0EA 2REUA 1BSSA 2GE5A 2GIJA 2AUDA 4PXGA 1IAWA 2GIIA 1RVAA 1RV5A 2GIGA 3E41A 1XHUA 1EV7A 1SUZA 1RVCA 1SX5A 4RVEA 2AORA 1SX8A 5F8AA 1BGBA 1BUAA 3E45A 3EBCA 3E3YA 1TX3A 1STXA 1EO3A 1B94A 3E42A 1BSUA 1B95A 3E40A 1B97A 1RVEA 2GIEA 1EOPA 1XHVA 1RVBA 5HLKA 1AZ0A 2AOQA 1AZ3A 2RVEA 2AZOA 1AZ4A 1KC6A 1EONA 1AZOA 1EO4A 3E44A 1TW8A 2GIHA 3E43A
chains in the Genus database with same CATH homology


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