3PORA

Porin conformation in the absence of calcium; refined structure at 2.5 angstroms resolution
Total Genus 70
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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
70
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 Porin conformation in the absence of calcium. Refined structure at 2.5 A resolution.
pubmed doi rcsb
molecule keywords PORIN
molecule tags Integral membrane protein porin
source organism Rhodobacter capsulatus
total genus 70
structure length 301
sequence length 301
ec nomenclature
pdb deposition date 1992-11-09

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


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