2PORA

Structure of porin refined at 1.8 angstroms resolution
Total Genus 76
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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
76
sequence length
301
structure length
301
Chain Sequence
EVKLSGDARMGVMYNGDDWNFSSRSRVLFTMSGTTDSGLEFGASFKAHESVGAETGEDGTVFLSGAFGKIEMGDALGASEALFGDLYEVGYTDLDDRGGNDIPYLTGDERLTAEDNPVLLYTYSAGAFSVAASMSDGKVGETSEDDAQEMAVAAAYTFGNYTVGLGYEKIDSPDTALMADMEQLELAAIAKFGATNVKAYYADGELDRDFARAVFDLTPVAAAATAVDHKAYGLSVDSTFGATTVGGYVQVLDIDTIDDVTYYGLGASYDLGGGASIVGGIADNDLPNSDMVADLGVKFKF
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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 Structure of porin refined at 1.8 A resolution.
pubmed doi rcsb
molecule keywords PORIN
molecule tags Integral membrane protein porin
source organism Rhodobacter capsulatus
total genus 76
structure length 301
sequence length 301
ec nomenclature
pdb deposition date 1992-04-24

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF13609 Porin_4 Gram-negative porin
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.40.160.10 Mainly Beta Beta Barrel Porin Porin 2porA00
3SYSA 3SY9A 2ZFGA 4GCQA 2J1NA 3VZWX 3POUA 4D64A 1HXUA 3POXA 5DL7A 2Y0KA 4FT6A 1BH3A 3JTYA 1OSMA 1OPFA 3NSGA 3EMNX 3SY7A 3VY9X 3FYXA 5DL6A 4KR4A 3WI5A 1BT9A 8PRNA 4D65A 2K4TA 6PRNA 4JFBA 3O0EA 2OMFA 2FGRA 3T20A 2Y0HA 4C69X 4KR8A 2QTKA 5DL8A 3POQA 1HXXA 1GFQA 3A2SX 5JDPA 3HWBA 3UU2A 5FVNA 2O4VA 1MPFA 4GCPA 4LSEA 2PRNA 1E54A 3T24A 3HW9A 4FRXA 3SZDA 4BUMX 4FOZA 1H6S1 4FRTA 4LSIA 2XE5A 4FMSA 3UPGA 1GFPA 3PORA 4LSHA 3VZUX 3K19A 1GFMA 3VY8X 7PRNA 3WI4A 4LSFA 4D5UA 2XG6A 2J4UP 2PORA 5PRNA 4RJWA 3VZTX 2ODJA 2Y2XA 2XE3A 2XE1A 1GFOA 2ZLDA 2XE2A 1HXTA 5DL5A 4FSOA 4FSPA 4GCSA 1PRNA 3PRNA 3SZVA 4AUIA 2Y0LA 1GFNA 3T0SA 1PHOA 2FGQX 4RJXA 4KRAA 3SYBA
chains in the Genus database with same CATH superfamily
4RLCA 3SYSA 3SY9A 3AA1B 2ZFGA 4AKRB 4GCQA 2J1NA 3VZWX 3POUA 4AYEC 1HXUA 4AYNA 1ZHWA 1S5LO 2X9KA 3LK2B 3POXA 4G76A 2WVPA 5B5EO 5DL7A 2Y0KA 3PF1A 2LHFA 4FT6A 4O4XA 1ZHZA 4B61A 1MM4A 2AXTO 2M06A 2W80C 2WJRA 4AYID 1BH3A 3JTYA 5G38A 1OSMA 4CTDA 3BS0A 1OPFA 3VE1A 3NSGA 3BRYA 3AA0B 3EMNX 2YNKA 4U9CA 3SY7A 3V8UA 3VY9X 4GF4A 2XTRA 4O49A 4C4VA 3FYXA 4UB6O 3HOLA 5DL6A 4XNKA 4KR4A 1IZNB 3AA7A 5T5FA 3WI5A 2N2MA 3TZGA 1BT9A 4N75A 8PRNA 4O3YA 4D65A 4AZLA 5H2FO 1YS5A 2K4TA 2MNHA 3DA4A 6PRNA 3VE2A 4O4UA 2Y7SA 4JFBA 2R4NA 3O0EA 5G39A 4O3ZA 2OMFA 2FGRA 3RBHA 3T20A 2Y0HA 4C69X 3PGRA 2R4LA 2R8AA 1P4TA 4KR8A 1Q9FA 2QTKA 2R4OA 3AAEB 1QJ8A 3QRCA 4N59A 5DL8A 3KZIO 3POQA 1HXXA 3KVDD 4E1SA 1G90A 5EE2A 2R88A 1GFQA 4FZNA 5G26A 3A2SX 5JDPA 3HWBA 2F1TA 2KC0A 3LK42 3LK3B 2KXPA 5ADXK 3DWNA 4FZLA 2F1CX 4RLBA 2O4VA 1MPFA 4GCPA 5FVNA 3UU2A 1T16A 4LSEA 5GV0A 1MM5A 2PRNA 1E54A 4GHBA 2X27X 4QQ1A 5E79O 5IYUA 1Q9GA 5KAIO 3PQUA 4AYMC 5D5DA 4PUXA 3SYBA 3AA1A 3AAAB 1ORMA 2JQYA 3T24A 1ZHTA 3LK41 3LK2A 3HW9A 4AYDC 2KZ7B 4K3CA 1BXWA 4O3WA 4PJ0O 4Z3TA 3AA6B 4FRXA 3SZDA 2XMXA 4FOZA 4FUVA 4BUMX 4G75A 4O3XB 3WU2O 5GTHO 1H6S1 4RL9A 4FRTA 4C00A 4UB8O 3GP6A 4LSIA 4FESA 2XE5A 3AA0A 4FMSA 4FQEA 2XTQA 3UPGA 2ERVA 5AFUK 1GFPA 1IZNA 3PORA 3PGUA 3A0BO 2JMMA 5ADXL 5B66O 5TISO 3C5OA 4E1TA 4LSHA 2YPVA 2M07A 3VZUX 2GE4A 3BRZA 4D64A 1ZHXA 3K19A 4K3BA 3DZMA 1GFMA 2IWVA 4F4BA 3VY8X 7PRNA 3WI4A 4LSFA 2LFUA 2N2LA 3DWOX 4FZMA 4C4VB 4D5UA 2K0LA 2XG6A 4JCHA 4AKRA 3AAEA 3A0HO 2J4UP 3AA7B 2PORA 3UAQA 2W81C 3PQSA 4RJWA 5PRNA 2R89A 3VZTX 2ODJA 3QRAA 2Y2XA 4IL6O 2XE3A 2XE1A 1THQA 3LK3A 1GFOA 2ZLDA 4AKMA 2XE2A 1HXTA 2WJQA 4N74A 1ZHYA 4PR7A 2KDYA 5DL5A 1T1LA 1QJ9A 4FSOA 4FSPA 4GCSA 3DA3A 4AFKA 5AFUL 1PRNA 3PRNA 3SZVA 3NJTA 3AAAA 1QJPA 2Y0LA 4AUIA 2KXPB 4XNLA 1GFNA 3G7GA 3PGSA 3JCUO 2KZ7A 5GTIO 3AA6A 3T0SA 4N58A 2IWWA 5KAFO 2MHLA 1PHOA 2R4PA 2FGQX 2F1VA 4RJXA 4KRAA 5G3AA 3HOEA
chains in the Genus database with same CATH topology
4RLCA 3SYSA 3SY9A 3AA1B 2ZFGA 4AKRB 4GCQA 2J1NA 3VZWX 3POUA 4AYEC 1HXUA 4AYNA 1ZHWA 4D64A 3LK2B 3POXA 4G76A 5DL7A 2Y0KA 2LHFA 4FT6A 4O4XA 1ZHZA 4B61A 1MM4A 4AYID 2M06A 2W80C 1BH3A 3JTYA 1OSMA 1OPFA 3VE1A 3NSGA 3EMNX 3AA0B 4U9CA 2YNKA 3SY7A 3V8UA 3VY9X 4GF4A 2XTRA 4O49A 3FYXA 3HOLA 5DL6A 4XNKA 4KR4A 1IZNB 3AA7A 5T5FA 3WI5A 2N2MA 3TZGA 1BT9A 8PRNA 4O3YA 4D65A 4AZLA 1YS5A 2K4TA 2MNHA 3DA4A 6PRNA 3VE2A 4O4UA 2Y7SA 4JFBA 3O0EA 4O3ZA 2OMFA 2FGRA 3RBHA 3T20A 2Y0HA 4C69X 1P4TA 4KR8A 1Q9FA 2QTKA 3AAEB 3QRCA 1QJ8A 4N59A 4E1SA 5DL8A 3POQA 1G90A 1HXXA 3KVDD 5EE2A 1GFQA 4FZNA 5G26A 3A2SX 5JDPA 3HWBA 2F1TA 2KC0A 3LK42 3LK3B 2KXPA 5ADXK 3UU2A 4FZLA 4RLBA 5FVNA 2O4VA 1MPFA 4GCPA 4LSEA 5GV0A 1MM5A 2PRNA 1E54A 4GHBA 2X27X 4QQ1A 5IYUA 1Q9GA 3PQUA 4AYMC 5D5DA 4PUXA 3AA1A 3AAAB 1ORMA 3T24A 1ZHTA 3LK41 3LK2A 3HW9A 4AYDC 2KZ7B 4O3WA 1BXWA 4Z3TA 3AA6B 4FRXA 3SZDA 2XMXA 4FOZA 4FUVA 4BUMX 4G75A 4O3XB 1H6S1 4RL9A 4FRTA 3GP6A 4LSIA 4FESA 2XE5A 3AA0A 4FMSA 2XTQA 3UPGA 2ERVA 5AFUK 1GFPA 1IZNA 3PORA 5ADXL 2JMMA 3C5OA 4E1TA 4LSHA 2YPVA 2M07A 3VZUX 2GE4A 1ZHXA 3K19A 1GFMA 4F4BA 3VY8X 7PRNA 3WI4A 4LSFA 2LFUA 2N2LA 4FZMA 4D5UA 2K0LA 2XG6A 4JCHA 4AKRA 3AAEA 2J4UP 3AA7B 2PORA 3UAQA 2W81C 3PQSA 4RJWA 5PRNA 3VZTX 2ODJA 3QRAA 2Y2XA 2XE3A 2XE1A 1THQA 3LK3A 1GFOA 2ZLDA 4AKMA 2XE2A 1HXTA 1ZHYA 2KDYA 5DL5A 4FSOA 1QJ9A 4FSPA 4GCSA 3DA3A 4AFKA 5AFUL 1PRNA 3PRNA 3SZVA 3AAAA 1QJPA 2Y0LA 4AUIA 2KXPB 4XNLA 1GFNA 3G7GA 2KZ7A 3AA6A 3T0SA 4N58A 2MHLA 1PHOA 2FGQX 2F1VA 4RJXA 4KRAA 3SYBA 3HOEA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 3SYS A;  3SY9 A;  2ZFG A;  4GCQ A;  2J1N A;  3VZW X;  3POU A;  4D64 A;  1HXU A;  3POX A;  5DL7 A;  2Y0K A;  4FT6 A;  1BH3 A;  3JTY A;  1OSM A;  1OPF A;  3NSG A;  3EMN X;  3SY7 A;  3VY9 X;  3FYX A;  5DL6 A;  4KR4 A;  3WI5 A;  1BT9 A;  8PRN A;  4D65 A;  2K4T A;  6PRN A;  4JFB A;  3O0E A;  2OMF A;  2FGR A;  3T20 A;  2Y0H A;  4C69 X;  4KR8 A;  2QTK A;  5DL8 A;  3POQ A;  1HXX A;  1GFQ A;  3A2S X;  5JDP A;  3HWB A;  3UU2 A;  5FVN A;  2O4V A;  1MPF A;  4GCP A;  4LSE A;  2PRN A;  1E54 A;  3T24 A;  3HW9 A;  4FRX A;  3SZD A;  4BUM X;  4FOZ A;  1H6S 1;  4FRT A;  4LSI A;  2XE5 A;  4FMS A;  3UPG A;  1GFP A;  3POR A;  4LSH A;  3VZU X;  3K19 A;  1GFM A;  3VY8 X;  7PRN A;  3WI4 A;  4LSF A;  4D5U A;  2XG6 A;  2J4U P;  2POR A;  5PRN A;  4RJW A;  3VZT X;  2ODJ A;  2Y2X A;  2XE3 A;  2XE1 A;  1GFO A;  2ZLD A;  2XE2 A;  1HXT A;  5DL5 A;  4FSO A;  4FSP A;  4GCS A;  1PRN A;  3PRN A;  3SZV A;  4AUI A;  2Y0L A;  1GFN A;  3T0S A;  1PHO A;  2FGQ X;  4RJX A;  4KRA A;  3SYB A; 
#chains in the Genus database with same CATH topology
 4RLC A;  3SYS A;  3SY9 A;  3AA1 B;  2ZFG A;  4AKR B;  4GCQ A;  2J1N A;  3VZW X;  3POU A;  4AYE C;  1HXU A;  4AYN A;  1ZHW A;  1S5L O;  2X9K A;  3LK2 B;  3POX A;  4G76 A;  2WVP A;  5B5E O;  5DL7 A;  2Y0K A;  3PF1 A;  2LHF A;  4FT6 A;  4O4X A;  1ZHZ A;  4B61 A;  1MM4 A;  2AXT O;  2M06 A;  2W80 C;  2WJR A;  4AYI D;  1BH3 A;  3JTY A;  5G38 A;  1OSM A;  4CTD A;  3BS0 A;  1OPF A;  3VE1 A;  3NSG A;  3BRY A;  3AA0 B;  3EMN X;  2YNK A;  4U9C A;  3SY7 A;  3V8U A;  3VY9 X;  4GF4 A;  2XTR A;  4O49 A;  4C4V A;  3FYX A;  4UB6 O;  3HOL A;  5DL6 A;  4XNK A;  4KR4 A;  1IZN B;  3AA7 A;  5T5F A;  3WI5 A;  2N2M A;  3TZG A;  1BT9 A;  4N75 A;  8PRN A;  4O3Y A;  4D65 A;  4AZL A;  5H2F O;  1YS5 A;  2K4T A;  2MNH A;  3DA4 A;  6PRN A;  3VE2 A;  4O4U A;  2Y7S A;  4JFB A;  2R4N A;  3O0E A;  5G39 A;  4O3Z A;  2OMF A;  2FGR A;  3RBH A;  3T20 A;  2Y0H A;  4C69 X;  3PGR A;  2R4L A;  2R8A A;  1P4T A;  4KR8 A;  1Q9F A;  2QTK A;  2R4O A;  3AAE B;  1QJ8 A;  3QRC A;  4N59 A;  5DL8 A;  3KZI O;  3POQ A;  1HXX A;  3KVD D;  4E1S A;  1G90 A;  5EE2 A;  2R88 A;  1GFQ A;  4FZN A;  5G26 A;  3A2S X;  5JDP A;  3HWB A;  2F1T A;  2KC0 A;  3LK4 2;  3LK3 B;  2KXP A;  5ADX K;  3DWN A;  4FZL A;  2F1C X;  4RLB A;  2O4V A;  1MPF A;  4GCP A;  5FVN A;  3UU2 A;  1T16 A;  4LSE A;  5GV0 A;  1MM5 A;  2PRN A;  1E54 A;  4GHB A;  2X27 X;  4QQ1 A;  5E79 O;  5IYU A;  1Q9G A;  5KAI O;  3PQU A;  4AYM C;  5D5D A;  4PUX A;  3SYB A;  3AA1 A;  3AAA B;  1ORM A;  2JQY A;  3T24 A;  1ZHT A;  3LK4 1;  3LK2 A;  3HW9 A;  4AYD C;  2KZ7 B;  4K3C A;  1BXW A;  4O3W A;  4PJ0 O;  4Z3T A;  3AA6 B;  4FRX A;  3SZD A;  2XMX A;  4FOZ A;  4FUV A;  4BUM X;  4G75 A;  4O3X B;  3WU2 O;  5GTH O;  1H6S 1;  4RL9 A;  4FRT A;  4C00 A;  4UB8 O;  3GP6 A;  4LSI A;  4FES A;  2XE5 A;  3AA0 A;  4FMS A;  4FQE A;  2XTQ A;  3UPG A;  2ERV A;  5AFU K;  1GFP A;  1IZN A;  3POR A;  3PGU A;  3A0B O;  2JMM A;  5ADX L;  5B66 O;  5TIS O;  3C5O A;  4E1T A;  4LSH A;  2YPV A;  2M07 A;  3VZU X;  2GE4 A;  3BRZ A;  4D64 A;  1ZHX A;  3K19 A;  4K3B A;  3DZM A;  1GFM A;  2IWV A;  4F4B A;  3VY8 X;  7PRN A;  3WI4 A;  4LSF A;  2LFU A;  2N2L A;  3DWO X;  4FZM A;  4C4V B;  4D5U A;  2K0L A;  2XG6 A;  4JCH A;  4AKR A;  3AAE A;  3A0H O;  2J4U P;  3AA7 B;  2POR A;  3UAQ A;  2W81 C;  3PQS A;  4RJW A;  5PRN A;  2R89 A;  3VZT X;  2ODJ A;  3QRA A;  2Y2X A;  4IL6 O;  2XE3 A;  2XE1 A;  1THQ A;  3LK3 A;  1GFO A;  2ZLD A;  4AKM A;  2XE2 A;  1HXT A;  2WJQ A;  4N74 A;  1ZHY A;  4PR7 A;  2KDY A;  5DL5 A;  1T1L A;  1QJ9 A;  4FSO A;  4FSP A;  4GCS A;  3DA3 A;  4AFK A;  5AFU L;  1PRN A;  3PRN A;  3SZV A;  3NJT A;  3AAA A;  1QJP A;  2Y0L A;  4AUI A;  2KXP B;  4XNL A;  1GFN A;  3G7G A;  3PGS A;  3JCU O;  2KZ7 A;  5GTI O;  3AA6 A;  3T0S A;  4N58 A;  2IWW A;  5KAF O;  2MHL A;  1PHO A;  2R4P A;  2FGQ X;  2F1V A;  4RJX A;  4KRA A;  5G3A A;  3HOE A; 
#chains in the Genus database with same CATH homology
 4RLC A;  3SYS A;  3SY9 A;  3AA1 B;  2ZFG A;  4AKR B;  4GCQ A;  2J1N A;  3VZW X;  3POU A;  4AYE C;  1HXU A;  4AYN A;  1ZHW A;  4D64 A;  3LK2 B;  3POX A;  4G76 A;  5DL7 A;  2Y0K A;  2LHF A;  4FT6 A;  4O4X A;  1ZHZ A;  4B61 A;  1MM4 A;  4AYI D;  2M06 A;  2W80 C;  1BH3 A;  3JTY A;  1OSM A;  1OPF A;  3VE1 A;  3NSG A;  3EMN X;  3AA0 B;  4U9C A;  2YNK A;  3SY7 A;  3V8U A;  3VY9 X;  4GF4 A;  2XTR A;  4O49 A;  3FYX A;  3HOL A;  5DL6 A;  4XNK A;  4KR4 A;  1IZN B;  3AA7 A;  5T5F A;  3WI5 A;  2N2M A;  3TZG A;  1BT9 A;  8PRN A;  4O3Y A;  4D65 A;  4AZL A;  1YS5 A;  2K4T A;  2MNH A;  3DA4 A;  6PRN A;  3VE2 A;  4O4U A;  2Y7S A;  4JFB A;  3O0E A;  4O3Z A;  2OMF A;  2FGR A;  3RBH A;  3T20 A;  2Y0H A;  4C69 X;  1P4T A;  4KR8 A;  1Q9F A;  2QTK A;  3AAE B;  3QRC A;  1QJ8 A;  4N59 A;  4E1S A;  5DL8 A;  3POQ A;  1G90 A;  1HXX A;  3KVD D;  5EE2 A;  1GFQ A;  4FZN A;  5G26 A;  3A2S X;  5JDP A;  3HWB A;  2F1T A;  2KC0 A;  3LK4 2;  3LK3 B;  2KXP A;  5ADX K;  3UU2 A;  4FZL A;  4RLB A;  5FVN A;  2O4V A;  1MPF A;  4GCP A;  4LSE A;  5GV0 A;  1MM5 A;  2PRN A;  1E54 A;  4GHB A;  2X27 X;  4QQ1 A;  5IYU A;  1Q9G A;  3PQU A;  4AYM C;  5D5D A;  4PUX A;  3AA1 A;  3AAA B;  1ORM A;  3T24 A;  1ZHT A;  3LK4 1;  3LK2 A;  3HW9 A;  4AYD C;  2KZ7 B;  4O3W A;  1BXW A;  4Z3T A;  3AA6 B;  4FRX A;  3SZD A;  2XMX A;  4FOZ A;  4FUV A;  4BUM X;  4G75 A;  4O3X B;  1H6S 1;  4RL9 A;  4FRT A;  3GP6 A;  4LSI A;  4FES A;  2XE5 A;  3AA0 A;  4FMS A;  2XTQ A;  3UPG A;  2ERV A;  5AFU K;  1GFP A;  1IZN A;  3POR A;  5ADX L;  2JMM A;  3C5O A;  4E1T A;  4LSH A;  2YPV A;  2M07 A;  3VZU X;  2GE4 A;  1ZHX A;  3K19 A;  1GFM A;  4F4B A;  3VY8 X;  7PRN A;  3WI4 A;  4LSF A;  2LFU A;  2N2L A;  4FZM A;  4D5U A;  2K0L A;  2XG6 A;  4JCH A;  4AKR A;  3AAE A;  2J4U P;  3AA7 B;  2POR A;  3UAQ A;  2W81 C;  3PQS A;  4RJW A;  5PRN A;  3VZT X;  2ODJ A;  3QRA A;  2Y2X A;  2XE3 A;  2XE1 A;  1THQ A;  3LK3 A;  1GFO A;  2ZLD A;  4AKM A;  2XE2 A;  1HXT A;  1ZHY A;  2KDY A;  5DL5 A;  4FSO A;  1QJ9 A;  4FSP A;  4GCS A;  3DA3 A;  4AFK A;  5AFU L;  1PRN A;  3PRN A;  3SZV A;  3AAA A;  1QJP A;  2Y0L A;  4AUI A;  2KXP B;  4XNL A;  1GFN A;  3G7G A;  2KZ7 A;  3AA6 A;  3T0S A;  4N58 A;  2MHL A;  1PHO A;  2FGQ X;  2F1V A;  4RJX A;  4KRA A;  3SYB A;  3HOE 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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