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


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