1LY2A

Crystal structure of unliganded human cd21 scr1-scr2 (complement receptor type 2)
Total Genus 23
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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
23
sequence length
130
structure length
130
Chain Sequence
EASCGSPPPILNGRISYYSTPIAVGTVIRYSCSGTFRLIGEKSLLCITKDKVDGTWDKPAPKCEYFNKYSSCPEPIVPGGYKIRGSTPYRHGDSVTFACKTNFSMNGNKSVWCQANNMWGPTRLPTCVSI
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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 crystal structure of human CD21: Implications for Epstein-Barr virus and C3d binding.
pubmed doi rcsb
molecule keywords complement receptor type 2
molecule tags Immune system
source organism Homo sapiens
total genus 23
structure length 130
sequence length 130
ec nomenclature
pdb deposition date 2002-06-06

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00084 Sushi Sushi repeat (SCR repeat)
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.10.70.10 Mainly Beta Ribbon Complement Module; domain 1 Complement Module, domain 1 1ly2A02
2.10.70.10 Mainly Beta Ribbon Complement Module; domain 1 Complement Module, domain 1 1ly2A01
2MCZA 1TPNA 3L89M 5HYPA 2G7IA 1E8BA 2A55A 4KKDA 2RKYA 4PZ5A 4A5WB 3TVJA 1G4FA 3T5OA 1GHQB 2RLQA 1SS2A 3OP8A 2MCYA 2KRIA 4F4OC 1E5GA 1FBRA 5I0QB 3GOVA 1VVCA 3CALA 2WIIC 2YRAA 3RJ3D 2LOJA 1OJVA 2IZ3A 2RL0A 2CG6A 1CKLA 4AYMA 4JHSA 4AYEA 2QY0A 3IU3I 3OEDC 2XRDA 4K12A 1QO6A 1C1ZA 3KXVA 3OXUD 1U5MA 2CG7A 1H04P 3INBC 2EHFA 5HYUB 2UWNA 3R62A 3MQLA 1TPGA 1MD7A 2XQWC 1LY2A 2V8EA 2RKZA 1GKNA 1Z92B 1VVDA 3EJHA 4AYIA 2O39C 1QGBA 4J38B 5HYTB 3M7PA 4C16A 4MUCA 4AYDA 4LOSA 1H2QP 1H03P 2JRAA 4ZH1D 2JGXA 1TPMA 1ELVA 1GKGA 2EC3A 4YNXA 1H2PP 1G4GA 3KZJA 2CKUA 3IX0A 3ERBA 1NWVA 4ONTD 1HFHA 3GXEA 2XWBF 2ERJA 1HFIA 3ZRZA 2B5ID 4WJG2 3SW0X 2RLPA 5FO8C 1OJWA 4DJZA 1MD8A 1OK2A 1OJYA 1HCCA 4CSYA 1PPQA 1SRZA 2XWJI 2KMSA 4FXGG 1O9AA 4B2SA 5JPMG 2W80A 1QUBA 1OK9A 3NFPI 1UOTP 2BZMA 4LOTA 4B2RA 3ZD1A 1OK3A 2XRBA 3ZD2A 5HZPB 2IZ4A 1ZJKA 1Q3XA 1E88A 1OK1A 2YBYA 3O8EB 4IGDA 1GPZA 2W81A 2JGWA
chains in the Genus database with same CATH superfamily
4MSLA 2MCZA 4APLA 1TPNA 3L89M 5HYPA 2G7IA 1E8BA 2A55A 4KKDA 2RKYA 4PZ5A 4A5WB 3TVJA 1G4FA 3T5OA 1GHQB 2RLQA 1SS2A 3OP8A 2MCYA 2KRIA 4F4OC 1E5GA 1FBRA 5I0QB 3NJAA 3GOVA 1VVCA 3CALA 2WIIC 2YRAA 4PO7A 3RJ3D 2LOJA 1OJVA 2IZ3A 3K3TA 2RL0A 2CG6A 1CKLA 4AYMA 4JHSA 4AYEA 2QY0A 3IU3I 3OEDC 2XRDA 2ZYCA 4K12A 3ZLDA 1QO6A 1C1ZA 3KXVA 3OXUD 1U5MA 2CG7A 3VWOA 1H04P 1RLHA 3INBC 2EHFA 5HYUB 2UWNA 3R62A 3MQLA 1TPGA 1MD7A 2XQWC 1LY2A 2V8EA 2RKZA 1GKNA 1Z92B 1VVDA 3EJHA 4AYIA 3FGTA 2O39C 1QGBA 4J38B 5DN4A 5HYTB 3M7PA 4C16A 4MUCA 4AYDA 4LOSA 1H2QP 1H03P 2JRAA 4ZH1D 2Y8RA 2JGXA 3FGRA 1TPMA 1ELVA 1GKGA 2EC3A 4YNXA 1H2PP 1G4GA 3KZJA 2CKUA 5DN5A 3F6KA 3IX0A 3ERBA 1NWVA 4ONTD 1HFHA 3GXEA 2XWBF 2ERJA 1HFIA 3ZRZA 2B5ID 4WJG2 3SW0X 2RLPA 5FO8C 1OJWA 4DJZA 1MD8A 1OK2A 3WSXA 4YIZA 1OJYA 4N7EA 1HCCA 4CSYA 1PPQA 1SRZA 2XWJI 2KMSA 4FXGG 1O9AA 4B2SA 5JPMG 4BWCA 2W80A 1QUBA 1OK9A 3NFPI 2Y8SA 1UOTP 2BZMA 4LOTA 4B2RA 3ZD1A 1OK3A 2XRBA 3ZD2A 5HZPB 2I2LA 2IZ4A 3ZLEA 3WSYA 1ZJKA 1Q3XA 1E88A 1OK1A 2YBYA 2Y8TA 3O8EB 3CI0J 4IGDA 1GPZA 2X2ZA 2W81A 2JGWA
chains in the Genus database with same CATH topology
2MCZA 1TPNA 3L89M 5HYPA 2G7IA 1E8BA 2A55A 4KKDA 2RKYA 4PZ5A 4A5WB 3TVJA 1G4FA 3T5OA 1GHQB 2RLQA 1SS2A 3OP8A 2MCYA 2KRIA 4F4OC 1E5GA 1FBRA 5I0QB 3GOVA 1VVCA 3CALA 2WIIC 2YRAA 3RJ3D 2LOJA 1OJVA 2IZ3A 2RL0A 2CG6A 1CKLA 4AYMA 4JHSA 4AYEA 2QY0A 3IU3I 3OEDC 2XRDA 4K12A 1QO6A 1C1ZA 3KXVA 3OXUD 1U5MA 2CG7A 1H04P 3INBC 2EHFA 5HYUB 2UWNA 3R62A 3MQLA 1TPGA 1MD7A 2XQWC 1LY2A 2V8EA 2RKZA 1GKNA 1Z92B 1VVDA 3EJHA 4AYIA 2O39C 1QGBA 4J38B 5HYTB 3M7PA 4C16A 4MUCA 4AYDA 4LOSA 1H2QP 1H03P 2JRAA 4ZH1D 2JGXA 1TPMA 1ELVA 1GKGA 2EC3A 4YNXA 1H2PP 1G4GA 3KZJA 2CKUA 3IX0A 3ERBA 1NWVA 4ONTD 1HFHA 3GXEA 2XWBF 2ERJA 1HFIA 3ZRZA 2B5ID 4WJG2 3SW0X 2RLPA 5FO8C 1OJWA 4DJZA 1MD8A 1OK2A 1OJYA 1HCCA 4CSYA 1PPQA 1SRZA 2XWJI 2KMSA 4FXGG 1O9AA 4B2SA 5JPMG 2W80A 1QUBA 1OK9A 3NFPI 1UOTP 2BZMA 4LOTA 4B2RA 3ZD1A 1OK3A 2XRBA 3ZD2A 5HZPB 2IZ4A 1ZJKA 1Q3XA 1E88A 1OK1A 2YBYA 3O8EB 4IGDA 1GPZA 2W81A 2JGWA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2MCZ A;  1TPN A;  3L89 M;  5HYP A;  2G7I A;  1E8B A;  2A55 A;  4KKD A;  2RKY A;  4PZ5 A;  4A5W B;  3TVJ A;  1G4F A;  3T5O A;  1GHQ B;  2RLQ A;  1SS2 A;  3OP8 A;  2MCY A;  2KRI A;  4F4O C;  1E5G A;  1FBR A;  5I0Q B;  3GOV A;  1VVC A;  3CAL A;  2WII C;  2YRA A;  3RJ3 D;  2LOJ A;  1OJV A;  2IZ3 A;  2RL0 A;  2CG6 A;  1CKL A;  4AYM A;  4JHS A;  4AYE A;  2QY0 A;  3IU3 I;  3OED C;  2XRD A;  4K12 A;  1QO6 A;  1C1Z A;  3KXV A;  3OXU D;  1U5M A;  2CG7 A;  1H04 P;  3INB C;  2EHF A;  5HYU B;  2UWN A;  3R62 A;  3MQL A;  1TPG A;  1MD7 A;  2XQW C;  1LY2 A;  2V8E A;  2RKZ A;  1GKN A;  1Z92 B;  1VVD A;  3EJH A;  4AYI A;  2O39 C;  1QGB A;  4J38 B;  5HYT B;  3M7P A;  4C16 A;  4MUC A;  4AYD A;  4LOS A;  1H2Q P;  1H03 P;  2JRA A;  4ZH1 D;  2JGX A;  1TPM A;  1ELV A;  1GKG A;  2EC3 A;  4YNX A;  1H2P P;  1G4G A;  3KZJ A;  2CKU A;  3IX0 A;  3ERB A;  1NWV A;  4ONT D;  1HFH A;  3GXE A;  2XWB F;  2ERJ A;  1HFI A;  3ZRZ A;  2B5I D;  4WJG 2;  3SW0 X;  2RLP A;  5FO8 C;  1OJW A;  4DJZ A;  1MD8 A;  1OK2 A;  1OJY A;  1HCC A;  4CSY A;  1PPQ A;  1SRZ A;  2XWJ I;  2KMS A;  4FXG G;  1O9A A;  4B2S A;  5JPM G;  2W80 A;  1QUB A;  1OK9 A;  3NFP I;  1UOT P;  2BZM A;  4LOT A;  4B2R A;  3ZD1 A;  1OK3 A;  2XRB A;  3ZD2 A;  5HZP B;  2IZ4 A;  1ZJK A;  1Q3X A;  1E88 A;  1OK1 A;  2YBY A;  3O8E B;  4IGD A;  1GPZ A;  2W81 A;  2JGW A; 
#chains in the Genus database with same CATH topology
 4MSL A;  2MCZ A;  4APL A;  1TPN A;  3L89 M;  5HYP A;  2G7I A;  1E8B A;  2A55 A;  4KKD A;  2RKY A;  4PZ5 A;  4A5W B;  3TVJ A;  1G4F A;  3T5O A;  1GHQ B;  2RLQ A;  1SS2 A;  3OP8 A;  2MCY A;  2KRI A;  4F4O C;  1E5G A;  1FBR A;  5I0Q B;  3NJA A;  3GOV A;  1VVC A;  3CAL A;  2WII C;  2YRA A;  4PO7 A;  3RJ3 D;  2LOJ A;  1OJV A;  2IZ3 A;  3K3T A;  2RL0 A;  2CG6 A;  1CKL A;  4AYM A;  4JHS A;  4AYE A;  2QY0 A;  3IU3 I;  3OED C;  2XRD A;  2ZYC A;  4K12 A;  3ZLD A;  1QO6 A;  1C1Z A;  3KXV A;  3OXU D;  1U5M A;  2CG7 A;  3VWO A;  1H04 P;  1RLH A;  3INB C;  2EHF A;  5HYU B;  2UWN A;  3R62 A;  3MQL A;  1TPG A;  1MD7 A;  2XQW C;  1LY2 A;  2V8E A;  2RKZ A;  1GKN A;  1Z92 B;  1VVD A;  3EJH A;  4AYI A;  3FGT A;  2O39 C;  1QGB A;  4J38 B;  5DN4 A;  5HYT B;  3M7P A;  4C16 A;  4MUC A;  4AYD A;  4LOS A;  1H2Q P;  1H03 P;  2JRA A;  4ZH1 D;  2Y8R A;  2JGX A;  3FGR A;  1TPM A;  1ELV A;  1GKG A;  2EC3 A;  4YNX A;  1H2P P;  1G4G A;  3KZJ A;  2CKU A;  5DN5 A;  3F6K A;  3IX0 A;  3ERB A;  1NWV A;  4ONT D;  1HFH A;  3GXE A;  2XWB F;  2ERJ A;  1HFI A;  3ZRZ A;  2B5I D;  4WJG 2;  3SW0 X;  2RLP A;  5FO8 C;  1OJW A;  4DJZ A;  1MD8 A;  1OK2 A;  3WSX A;  4YIZ A;  1OJY A;  4N7E A;  1HCC A;  4CSY A;  1PPQ A;  1SRZ A;  2XWJ I;  2KMS A;  4FXG G;  1O9A A;  4B2S A;  5JPM G;  4BWC A;  2W80 A;  1QUB A;  1OK9 A;  3NFP I;  2Y8S A;  1UOT P;  2BZM A;  4LOT A;  4B2R A;  3ZD1 A;  1OK3 A;  2XRB A;  3ZD2 A;  5HZP B;  2I2L A;  2IZ4 A;  3ZLE A;  3WSY A;  1ZJK A;  1Q3X A;  1E88 A;  1OK1 A;  2YBY A;  2Y8T A;  3O8E B;  3CI0 J;  4IGD A;  1GPZ A;  2X2Z A;  2W81 A;  2JGW A; 
#chains in the Genus database with same CATH homology
 2MCZ A;  1TPN A;  3L89 M;  5HYP A;  2G7I A;  1E8B A;  2A55 A;  4KKD A;  2RKY A;  4PZ5 A;  4A5W B;  3TVJ A;  1G4F A;  3T5O A;  1GHQ B;  2RLQ A;  1SS2 A;  3OP8 A;  2MCY A;  2KRI A;  4F4O C;  1E5G A;  1FBR A;  5I0Q B;  3GOV A;  1VVC A;  3CAL A;  2WII C;  2YRA A;  3RJ3 D;  2LOJ A;  1OJV A;  2IZ3 A;  2RL0 A;  2CG6 A;  1CKL A;  4AYM A;  4JHS A;  4AYE A;  2QY0 A;  3IU3 I;  3OED C;  2XRD A;  4K12 A;  1QO6 A;  1C1Z A;  3KXV A;  3OXU D;  1U5M A;  2CG7 A;  1H04 P;  3INB C;  2EHF A;  5HYU B;  2UWN A;  3R62 A;  3MQL A;  1TPG A;  1MD7 A;  2XQW C;  1LY2 A;  2V8E A;  2RKZ A;  1GKN A;  1Z92 B;  1VVD A;  3EJH A;  4AYI A;  2O39 C;  1QGB A;  4J38 B;  5HYT B;  3M7P A;  4C16 A;  4MUC A;  4AYD A;  4LOS A;  1H2Q P;  1H03 P;  2JRA A;  4ZH1 D;  2JGX A;  1TPM A;  1ELV A;  1GKG A;  2EC3 A;  4YNX A;  1H2P P;  1G4G A;  3KZJ A;  2CKU A;  3IX0 A;  3ERB A;  1NWV A;  4ONT D;  1HFH A;  3GXE A;  2XWB F;  2ERJ A;  1HFI A;  3ZRZ A;  2B5I D;  4WJG 2;  3SW0 X;  2RLP A;  5FO8 C;  1OJW A;  4DJZ A;  1MD8 A;  1OK2 A;  1OJY A;  1HCC A;  4CSY A;  1PPQ A;  1SRZ A;  2XWJ I;  2KMS A;  4FXG G;  1O9A A;  4B2S A;  5JPM G;  2W80 A;  1QUB A;  1OK9 A;  3NFP I;  1UOT P;  2BZM A;  4LOT A;  4B2R A;  3ZD1 A;  1OK3 A;  2XRB A;  3ZD2 A;  5HZP B;  2IZ4 A;  1ZJK A;  1Q3X A;  1E88 A;  1OK1 A;  2YBY A;  3O8E B;  4IGD A;  1GPZ A;  2W81 A;  2JGW 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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