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 tags Immune system
source organism Homo sapiens
molecule keywords complement receptor type 2
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
3OXUD 4IGDA 3ERBA 3IU3I 2YBYA 5I0QB 2G7IA 1TPNA 1E8BA 1OJYA 2XRDA 3MQLA 2UWNA 2V8EA 5FO8C 4KKDA 2RL0A 4PZ5A 2CKUA 4LOTA 1QO6A 2JGWA 3ZD1A 4CSYA 4K12A 5HYPA 1NWVA 3RJ3D 1H04P 1G4FA 4JHSA 4YNXA 3EJHA 1PPQA 1H2QP 2CG7A 1OK2A 2MCZA 2XWBF 2B5ID 4DJZA 1SS2A 3ZD2A 4F4OC 1H03P 2RKYA 2RLPA 3NFPI 4J38B 1HFHA 1HCCA 4ONTD 1OK1A 3KZJA 1OK3A 5HYUB 4LOSA 1H2PP 3T5OA 3CALA 3TVJA 2XRBA 1QUBA 1QGBA 2W81A 2EHFA 1VVCA 2A55A 1HFIA 1FBRA 2QY0A 4MUCA 1SRZA 3M7PA 1Z92B 3OEDC 5HZPB 1OJVA 2RLQA 2WIIC 3KXVA 2MCYA 3IX0A 1U5MA 1TPGA 1O9AA 1ELVA 1UOTP 1OJWA 2EC3A 2KRIA 1E5GA 4AYEA 4ZH1D 1MD8A 2KMSA 5HYTB 1G4GA 1VVDA 4B2SA 4A5WB 3SW0X 1MD7A 1E88A 2IZ3A 1GPZA 2XWJI 2LOJA 1GKGA 3INBC 1TPMA 4B2RA 2JGXA 4FXGG 2O39C 4AYMA 1OK9A 3ZRZA 1LY2A 2XQWC 2CG6A 2IZ4A 2W80A 3OP8A 5JPMG 4AYDA 3O8EB 1C1ZA 2YRAA 3GXEA 1Q3XA 4C16A 1ZJKA 3L89M 2ERJA 1CKLA 4WJG2 2JRAA 1GHQB 2RKZA 3GOVA 3R62A 1GKNA 2BZMA 4AYIA
chains in the Genus database with same CATH superfamily
2I2LA 3OXUD 4IGDA 3ERBA 3IU3I 2YBYA 5I0QB 2G7IA 1TPNA 1E8BA 1OJYA 2XRDA 3WSXA 3MQLA 2UWNA 2V8EA 5FO8C 4KKDA 2RL0A 4PZ5A 2CKUA 4LOTA 1QO6A 2JGWA 3ZD1A 4CSYA 4K12A 5HYPA 1NWVA 2Y8RA 2Y8TA 3ZLDA 3RJ3D 1H04P 1G4FA 4JHSA 4YNXA 3EJHA 1PPQA 1H2QP 2CG7A 1OK2A 2MCZA 2XWBF 2B5ID 3FGRA 4DJZA 1SS2A 3ZD2A 4F4OC 1H03P 2RKYA 3VWOA 2RLPA 3NFPI 4J38B 3FGTA 1HFHA 1HCCA 4ONTD 1OK1A 3KZJA 1OK3A 5HYUB 4LOSA 1H2PP 3T5OA 3CALA 3TVJA 2XRBA 1QUBA 1QGBA 2W81A 2EHFA 1VVCA 2A55A 1HFIA 1FBRA 2QY0A 4MUCA 3WSYA 1SRZA 3M7PA 1Z92B 3OEDC 5HZPB 4N7EA 4BWCA 1OJVA 3ZLEA 2RLQA 2WIIC 3KXVA 4PO7A 2MCYA 3IX0A 1U5MA 1TPGA 1O9AA 1ELVA 1UOTP 1OJWA 2EC3A 4APLA 2KRIA 1E5GA 4AYEA 4YIZA 2ZYCA 3CI0J 4ZH1D 1MD8A 2KMSA 5HYTB 1G4GA 1VVDA 4B2SA 4MSLA 4A5WB 3SW0X 1MD7A 1E88A 1RLHA 2IZ3A 5DN4A 1GPZA 2XWJI 2LOJA 2Y8SA 1GKGA 3INBC 1TPMA 4B2RA 2JGXA 4FXGG 2O39C 4AYMA 1OK9A 3ZRZA 1LY2A 2XQWC 2CG6A 2IZ4A 2W80A 3K3TA 5DN5A 3OP8A 5JPMG 4AYDA 3O8EB 1C1ZA 2YRAA 3GXEA 1Q3XA 3NJAA 4C16A 1ZJKA 3L89M 2ERJA 1CKLA 4WJG2 2JRAA 2X2ZA 1GHQB 2RKZA 3F6KA 3GOVA 3R62A 1GKNA 2BZMA 4AYIA
chains in the Genus database with same CATH topology
3OXUD 4IGDA 3ERBA 3IU3I 2YBYA 5I0QB 2G7IA 1TPNA 1E8BA 1OJYA 2XRDA 3MQLA 2UWNA 2V8EA 5FO8C 4KKDA 2RL0A 4PZ5A 2CKUA 4LOTA 1QO6A 2JGWA 3ZD1A 4CSYA 4K12A 5HYPA 1NWVA 3RJ3D 1H04P 1G4FA 4JHSA 4YNXA 3EJHA 1PPQA 1H2QP 2CG7A 1OK2A 2MCZA 2XWBF 2B5ID 4DJZA 1SS2A 3ZD2A 4F4OC 1H03P 2RKYA 2RLPA 3NFPI 4J38B 1HFHA 1HCCA 4ONTD 1OK1A 3KZJA 1OK3A 5HYUB 4LOSA 1H2PP 3T5OA 3CALA 3TVJA 2XRBA 1QUBA 1QGBA 2W81A 2EHFA 1VVCA 2A55A 1HFIA 1FBRA 2QY0A 4MUCA 1SRZA 3M7PA 1Z92B 3OEDC 5HZPB 1OJVA 2RLQA 2WIIC 3KXVA 2MCYA 3IX0A 1U5MA 1TPGA 1O9AA 1ELVA 1UOTP 1OJWA 2EC3A 2KRIA 1E5GA 4AYEA 4ZH1D 1MD8A 2KMSA 5HYTB 1G4GA 1VVDA 4B2SA 4A5WB 3SW0X 1MD7A 1E88A 2IZ3A 1GPZA 2XWJI 2LOJA 1GKGA 3INBC 1TPMA 4B2RA 2JGXA 4FXGG 2O39C 4AYMA 1OK9A 3ZRZA 1LY2A 2XQWC 2CG6A 2IZ4A 2W80A 3OP8A 5JPMG 4AYDA 3O8EB 1C1ZA 2YRAA 3GXEA 1Q3XA 4C16A 1ZJKA 3L89M 2ERJA 1CKLA 4WJG2 2JRAA 1GHQB 2RKZA 3GOVA 3R62A 1GKNA 2BZMA 4AYIA
chains in the Genus database with same CATH homology


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