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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molecule tags Integral membrane protein porin
molecule keywords PORIN
publication title Porin conformation in the absence of calcium. Refined structure at 2.5 A resolution.
pubmed doi rcsb
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
3PORA 3VZWX 4FOZA 2Y0LA 4FSPA 3T24A 3EMNX 2XE1A 3HW9A 4GCSA 3UU2A 1HXXA 3SYSA 4GCQA 4LSHA 5JDPA 2J4UP 2J1NA 5FVNA 4FMSA 4FT6A 5DL6A 2XG6A 8PRNA 1PRNA 5DL8A 1MPFA 2Y2XA 4KR4A 1GFQA 3HWBA 3T0SA 1H6S1 1OSMA 2K4TA 1BT9A 1OPFA 2QTKA 4LSFA 2XE5A 3POQA 5DL7A 3WI5A 4RJWA 4D64A 4KR8A 3PRNA 5DL5A 3VZUX 2FGQX 3SY7A 4D5UA 3VZTX 3WI4A 4RJXA 3FYXA 1GFMA 2OMFA 3JTYA 4D65A 4FRXA 1E54A 2ZLDA 3POXA 1GFOA 4BUMX 1GFNA 3K19A 3T20A 4FSOA 3VY9X 3SY9A 6PRNA 3UPGA 3O0EA 2ODJA 2PRNA 2PORA 2O4VA 1PHOA 4FRTA 2Y0HA 2FGRA 1HXTA 4LSEA 4AUIA 1GFPA 3A2SX 4GCPA 3SYBA 1BH3A 2XE2A 1HXUA 7PRNA 3SZDA 4LSIA 4KRAA 2Y0KA 2ZFGA 4JFBA 3SZVA 3VY8X 3NSGA 2XE3A 4C69X 5PRNA 3POUA
chains in the Genus database with same CATH superfamily
2K0LA 2IWVA 5EE2A 3AA7B 5GV0A 3PORA 5KAFO 3VE1A 5D5DA 5AFUK 3NJTA 4UB8O 3VZWX 3AA6A 4FOZA 2Y0LA 4FSPA 3T24A 5ADXL 2KXPB 3EMNX 3LK3A 2XE1A 3BRYA 4N58A 3UAQA 2KDYA 2M07A 3LK42 4XNLA 3HW9A 2N2MA 3AAEA 3QRAA 4GCSA 4K3CA 3UU2A 1G90A 2KC0A 1QJPA 2KZ7A 1IZNA 1HXXA 2ERVA 2M06A 4GCQA 4LSHA 3SYSA 3C5OA 5JDPA 2J4UP 3PQSA 5GTHO 2J1NA 4RL9A 3AA7A 4U9CA 5FVNA 4AYID 2JMMA 4FMSA 4FT6A 3AA0B 5B66O 4C00A 5DL6A 4AKRA 1BXWA 2F1CX 4G75A 1P4TA 2WJQA 2XG6A 8PRNA 5ADXK 4JCHA 3AA1B 2R4OA 4AKMA 3AAAB 5G26A 1PRNA 3PGUA 5GTIO 2AXTO 2JQYA 5DL8A 1MPFA 2WJRA 2Y2XA 1ZHXA 4KR4A 3LK41 4PJ0O 2F1TA 1GFQA 3HWBA 2XTRA 3T0SA 1H6S1 3DZMA 2N2LA 1OSMA 3HOLA 1MM5A 2K4TA 2X27X 2R8AA 3V8UA 4C4VA 4E1TA 5AFUL 1BT9A 3G7GA 1OPFA 1MM4A 2QTKA 4AYMC 2XMXA 2LHFA 3AA0A 5H2FO 4N75A 4LSFA 4AYDC 2Y7SA 2YPVA 3QRCA 4CTDA 4O3YA 2R4NA 3LK2A 1ZHYA 1T16A 2XE5A 3POQA 2MHLA 4FZMA 5DL7A 3WI5A 3PGSA 4FUVA 4RJWA 4D64A 3JCUO 2W81C 4KR8A 4FESA 4RLCA 4N59A 3PRNA 4O4UA 5DL5A 5B5EO 4O3WA 4IL6O 2FGQX 3SY7A 5G3AA 3VZUX 2W80C 5KAIO 3GP6A 1YS5A 4D5UA 2IWWA 3VZTX 2KXPA 4E1SA 5G39A 3WI4A 2X9KA 3DWOX 5E79O 4RJXA 3FYXA 2YNKA 3A0HO 2WVPA 4FQEA 4B61A 2F1VA 1GFMA 2LFUA 2OMFA 2MNHA 3JTYA 4O3XB 3DWNA 4D65A 4K3BA 4FRXA 3WU2O 3PGRA 3LK3B 1E54A 2R88A 4GF4A 2ZLDA 1QJ9A 3POXA 1GFOA 4AFKA 1S5LO 4BUMX 4GHBA 1GFNA 3K19A 2GE4A 3T20A 4FSOA 4O4XA 3VY9X 2KZ7B 3AA1A 5T5FA 5G38A 4AYEC 3SY9A 1IZNB 3AAAA 6PRNA 3DA4A 3UPGA 3DA3A 1ZHTA 4G76A 4RLBA 3PQUA 4O49A 4AYNA 3O0EA 4FZLA 2ODJA 1Q9GA 2PRNA 2PORA 2R4LA 4AKRB 2O4VA 1PHOA 1ORMA 4FRTA 4QQ1A 2Y0HA 5IYUA 3HOEA 4AZLA 1T1LA 2FGRA 4XNKA 1HXTA 3PF1A 4LSEA 4AUIA 4O3ZA 1GFPA 1Q9FA 3A2SX 2R89A 3BS0A 2R4PA 4GCPA 4N74A 3AA6B 3TZGA 3VE2A 3SYBA 1BH3A 2XE2A 1HXUA 7PRNA 3SZDA 3A0BO 3KZIO 4C4VB 3BRZA 4LSIA 4PR7A 4KRAA 2Y0KA 1ZHZA 3AAEB 4F4BA 1QJ8A 2XTQA 2ZFGA 4PUXA 4JFBA 3RBHA 3SZVA 3VY8X 3NSGA 5TISO 2XE3A 4C69X 1THQA 1ZHWA 3LK2B 3POUA 4FZNA 5PRNA 4Z3TA 4UB6O 3KVDD
chains in the Genus database with same CATH topology
2K0LA 5EE2A 3AA7B 5GV0A 3PORA 3VE1A 5D5DA 5AFUK 3VZWX 3AA6A 4FOZA 2Y0LA 4FSPA 3T24A 5ADXL 2KXPB 3EMNX 3LK3A 2XE1A 4N58A 3UAQA 2KDYA 2M07A 3LK42 4XNLA 3HW9A 2N2MA 3AAEA 3QRAA 4GCSA 1G90A 3UU2A 2KC0A 1QJPA 2KZ7A 1IZNA 1HXXA 2ERVA 2M06A 4GCQA 4LSHA 3SYSA 3C5OA 5JDPA 2J4UP 3PQSA 2J1NA 4RL9A 3AA7A 4U9CA 5FVNA 4AYID 2JMMA 4FMSA 4FT6A 3AA0B 5DL6A 4AKRA 1BXWA 4G75A 1P4TA 2XG6A 8PRNA 5ADXK 4JCHA 3AA1B 4AKMA 3AAAB 5G26A 1PRNA 5DL8A 1MPFA 2Y2XA 1ZHXA 4KR4A 3LK41 2F1TA 1GFQA 3HWBA 2XTRA 3T0SA 1H6S1 2N2LA 1OSMA 3HOLA 1MM5A 2K4TA 2X27X 4E1TA 3V8UA 1BT9A 3G7GA 1OPFA 1MM4A 2QTKA 2XMXA 2LHFA 3AA0A 4LSFA 4AYDC 2Y7SA 2YPVA 3QRCA 4O3YA 3LK2A 1ZHYA 2XE5A 3POQA 2MHLA 4FZMA 5DL7A 3WI5A 4FUVA 4RJWA 4D64A 2W81C 4KR8A 4FESA 4RLCA 4N59A 3PRNA 4O4UA 5DL5A 4O3WA 3VZUX 2FGQX 3SY7A 4D5UA 2W80C 3GP6A 1YS5A 3VZTX 2KXPA 4E1SA 3WI4A 4RJXA 3FYXA 2YNKA 4B61A 2F1VA 1GFMA 2LFUA 2OMFA 2MNHA 3JTYA 4O3XB 4D65A 4FRXA 3LK3B 1E54A 4GF4A 2ZLDA 1QJ9A 3POXA 1GFOA 4AFKA 4BUMX 4GHBA 1GFNA 3K19A 2GE4A 3T20A 4FSOA 4O4XA 3VY9X 2KZ7B 3AA1A 5T5FA 4AYEC 3SY9A 1IZNB 3AAAA 6PRNA 3DA4A 3UPGA 3DA3A 1ZHTA 4G76A 4RLBA 3PQUA 4O49A 4AYNA 3O0EA 4FZLA 2ODJA 1Q9GA 2PRNA 2PORA 4AKRB 2O4VA 1PHOA 1ORMA 4FRTA 4QQ1A 2Y0HA 5IYUA 3HOEA 4AZLA 2FGRA 4XNKA 1HXTA 4LSEA 4AUIA 4O3ZA 1GFPA 1Q9FA 3A2SX 4GCPA 3TZGA 4AYMC 5AFUL 3AA6B 3VE2A 3SYBA 1BH3A 2XE2A 1HXUA 7PRNA 3SZDA 4LSIA 4KRAA 2Y0KA 1ZHZA 3AAEB 4F4BA 1QJ8A 2XTQA 2ZFGA 4PUXA 4JFBA 3RBHA 3SZVA 3VY8X 3NSGA 2XE3A 4C69X 1THQA 1ZHWA 3LK2B 3POUA 4FZNA 5PRNA 4Z3TA 3KVDD
chains in the Genus database with same CATH homology


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