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


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