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


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