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


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