1PHOA

Crystal structures explain functional properties of two e. coli porins
Total Genus 77
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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
77
sequence length
330
structure length
330
Chain Sequence
AEIYNKDGNKLDVYGKVKAMHYMSDNASKDGDQSYIRFGFKGETQINDQLTGYGRWEAEFAGNKAESDTAQQKTRLAFAGLKYKDLGSFDYGRNLGALYDVEAWTDMFPEFGGDSSAQTDNFMTKRASGLATYRNTDFFGVIDGLNLTLQYQGKNENRDVKKQNGDGFGTSLTYDFGGSDFAISGAYTNSDRTNEQNLQSRGTGKRAEAWATGLKYDANNIYLATFYSETRKMTPITGGFANKTQNFEAVAQYQFDFGLRPSLGYVLSKGKDIEGIGDEDLVNYIDVGATYYFNKNMSAFVDYKINQLDSDNKLNINNDDIVAVGMTYQF
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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 Crystal structures explain functional properties of two E. coli porins.
pubmed doi rcsb
molecule keywords PHOSPHOPORIN
molecule tags Outer membrane protein
source organism Escherichia coli
total genus 77
structure length 330
sequence length 330
ec nomenclature
pdb deposition date 1993-01-15

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00267 Porin_1 Gram-negative porin
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.40.160.10 Mainly Beta Beta Barrel Porin Porin 1phoA00
3PRNA 4RJXA 3SYBA 3WI4A 2Y0HA 1OPFA 3VY9X 1PHOA 2XG6A 3POXA 5FVNA 1HXXA 1HXTA 3SZVA 3SY9A 4C69X 2J4UP 1GFNA 7PRNA 2Y2XA 3T20A 4LSFA 3K19A 2ZFGA 3T24A 4KRAA 3EMNX 4BUMX 5JDPA 1GFMA 1GFOA 3HWBA 4GCQA 2PORA 3O0EA 4FRTA 2XE2A 3FYXA 2O4VA 3VZUX 2J1NA 4FRXA 4FT6A 4KR8A 5DL5A 4FMSA 4GCSA 3SY7A 4FOZA 3POUA 1H6S1 1GFQA 2PRNA 2ODJA 2FGRA 4GCPA 1OSMA 3T0SA 2XE3A 3VZWX 4LSHA 3WI5A 4D64A 2OMFA 1GFPA 2FGQX 2XE1A 3VZTX 2Y0KA 3JTYA 8PRNA 4FSPA 4KR4A 6PRNA 1PRNA 1MPFA 3PORA 2Y0LA 3A2SX 1E54A 3NSGA 3UPGA 5DL7A 5PRNA 5DL6A 4RJWA 1HXUA 3POQA 4LSIA 4AUIA 3UU2A 1BH3A 1BT9A 4D5UA 3HW9A 4FSOA 3SZDA 2XE5A 3SYSA 4LSEA 3VY8X 2ZLDA 2QTKA 4D65A 5DL8A 4JFBA 2K4TA
chains in the Genus database with same CATH superfamily
5GTIO 3AA1B 3AAEB 3PRNA 4RJXA 3QRAA 3SYBA 3WI4A 2Y0HA 4AYID 2ERVA 1OPFA 4CTDA 2WJRA 3VY9X 4N75A 1PHOA 3VE2A 4FESA 2XG6A 3POXA 1MM5A 4O3XB 3DA3A 2KZ7A 5FVNA 4K3CA 1HXXA 3BRYA 4FZLA 1HXTA 2KC0A 5TISO 3PF1A 3SZVA 5EE2A 3A0HO 3SY9A 4C69X 2J4UP 4O3ZA 2M06A 2R8AA 4E1TA 1QJPA 1GFNA 4O3YA 5IYUA 4AYMC 5ADXK 5G39A 3DA4A 7PRNA 1BXWA 1ORMA 2Y2XA 3T20A 4LSFA 4AYDC 4Z3TA 3PQSA 5KAFO 3AA7A 5G38A 3K19A 2ZFGA 1IZNB 2KXPB 1T1LA 2R89A 4AFKA 3T24A 4KRAA 4FQEA 1THQA 3EMNX 4BUMX 5JDPA 1GFMA 1GFOA 1ZHTA 3HWBA 3KVDD 1YS5A 2PORA 3DWNA 3NJTA 4GCQA 3BRZA 3O0EA 1ZHWA 4FRTA 4GF4A 4PUXA 4O4XA 2KXPA 4IL6O 2JQYA 3AA1A 3AAEA 1QJ8A 2XE2A 2O4VA 3FYXA 2AXTO 3JCUO 4JCHA 2XTQA 3VZUX 2J1NA 3LK41 4FRXA 4FT6A 4QQ1A 4KR8A 5DL5A 4B61A 2WJQA 4FMSA 4GCSA 1T16A 4N74A 4F4BA 4AZLA 3AAAB 2XTRA 4FOZA 2MNHA 4G75A 1MM4A 2W81C 3POUA 3SY7A 1H6S1 1GFQA 2PRNA 2ODJA 3AA0B 3RBHA 2FGRA 4GCPA 2W80C 1OSMA 4UB8O 5E79O 5G26A 3T0SA 4O49A 2XE3A 4E1SA 5GTHO 4U9CA 2LFUA 2Y7SA 3VZWX 4LSHA 3WI5A 2N2MA 4N58A 4PR7A 2R4NA 4XNKA 3LK2B 3PGSA 5T5FA 4D64A 2OMFA 3AA0A 1GFPA 2FGQX 3V8UA 3UAQA 4RLBA 4FZNA 1IZNA 3WU2O 5G3AA 2X27X 2JMMA 2XE1A 2Y0KA 3JTYA 2N2LA 4G76A 4K3BA 3VZTX 8PRNA 4FSPA 2YNKA 4KR4A 1ZHZA 1ZHYA 3HOEA 5AFUL 2K0LA 5B66O 6PRNA 1PRNA 4C00A 1MPFA 3PORA 1P4TA 3C5OA 2Y0LA 5H2FO 4FUVA 3A2SX 2R4OA 4GHBA 1E54A 2KZ7B 3NSGA 3PGRA 1Q9GA 3UPGA 5DL7A 4UB6O 4XNLA 5PRNA 5DL6A 3A0BO 3DZMA 4RJWA 1ZHXA 4AKMA 5B5EO 4FZMA 1HXUA 5GV0A 2YPVA 2F1VA 3POQA 3VE1A 2M07A 4LSIA 3GP6A 2GE4A 2KDYA 4N59A 4AUIA 2R4LA 3KZIO 3AAAA 1BH3A 3UU2A 1G90A 4C4VB 3PQUA 2IWVA 4O3WA 4PJ0O 2WVPA 5KAIO 4AKRB 1BT9A 3BS0A 4D5UA 2R88A 3DWOX 3HW9A 3AA7B 5ADXL 3PGUA 4FSOA 3SZDA 2R4PA 3AA6B 4AYEC 3G7GA 4O4UA 2XE5A 3HOLA 3SYSA 3LK3B 4LSEA 3VY8X 1S5LO 4RLCA 2ZLDA 2QTKA 4C4VA 2IWWA 3LK2A 5D5DA 4D65A 2F1CX 4AKRA 4AYNA 3TZGA 2LHFA 2F1TA 3LK42 2MHLA 1Q9FA 2X9KA 3QRCA 2XMXA 5DL8A 3AA6A 1QJ9A 4JFBA 5AFUK 2K4TA 4RL9A 3LK3A
chains in the Genus database with same CATH topology
3AA1B 3AAEB 3PRNA 4RJXA 3QRAA 3SYBA 3WI4A 2Y0HA 4AYID 2ERVA 1OPFA 3VY9X 1PHOA 3VE2A 4FESA 2XG6A 3POXA 1MM5A 4O3XB 3DA3A 2KZ7A 5FVNA 1HXXA 4FZLA 1HXTA 2KC0A 3SZVA 5EE2A 3SY9A 4C69X 2J4UP 4O3ZA 2M06A 4E1TA 1QJPA 1GFNA 4O3YA 5IYUA 4AYMC 5ADXK 3DA4A 7PRNA 1BXWA 1ORMA 2Y2XA 3T20A 4LSFA 4AYDC 4Z3TA 3PQSA 3AA7A 3K19A 2ZFGA 1IZNB 2KXPB 4AFKA 3T24A 4KRAA 1THQA 3EMNX 4BUMX 5JDPA 1GFMA 1GFOA 1ZHTA 3HWBA 3KVDD 1YS5A 2PORA 4GCQA 3O0EA 4GF4A 1ZHWA 4FRTA 4PUXA 4O4XA 2KXPA 3AA1A 3AAEA 1QJ8A 2XE2A 2O4VA 3FYXA 4JCHA 3VZUX 2XTQA 2J1NA 3LK41 4FRXA 4FT6A 4QQ1A 4KR8A 5DL5A 4B61A 4FMSA 4GCSA 4F4BA 4AZLA 3AAAB 2XTRA 4FOZA 2MNHA 4G75A 1MM4A 2W81C 3POUA 3SY7A 1H6S1 1GFQA 2PRNA 2ODJA 3AA0B 3RBHA 2FGRA 4GCPA 2W80C 1OSMA 5G26A 3T0SA 4O49A 2XE3A 4E1SA 4U9CA 2LFUA 2Y7SA 3VZWX 4LSHA 3WI5A 2N2MA 4N58A 4XNKA 4D64A 3LK2B 5T5FA 2OMFA 3AA0A 1GFPA 2FGQX 3V8UA 3UAQA 4RLBA 4FZNA 1IZNA 2X27X 2JMMA 2XE1A 2Y0KA 3JTYA 2N2LA 4G76A 3VZTX 8PRNA 4FSPA 2YNKA 4KR4A 1ZHZA 1ZHYA 3HOEA 5AFUL 2K0LA 6PRNA 1PRNA 1MPFA 3PORA 1P4TA 3C5OA 2Y0LA 4FUVA 3A2SX 4GHBA 1E54A 2KZ7B 3NSGA 1Q9GA 3UPGA 5DL7A 4XNLA 5PRNA 5DL6A 4RJWA 1ZHXA 4AKMA 4FZMA 1HXUA 5GV0A 2YPVA 2F1VA 3POQA 3VE1A 2M07A 4LSIA 3GP6A 2GE4A 2KDYA 4N59A 4AUIA 3UU2A 3AAAA 1BH3A 1G90A 3PQUA 4O3WA 4AKRB 1BT9A 4D5UA 3HW9A 3AA7B 5ADXL 4FSOA 3SZDA 3AA6B 4AYEC 3G7GA 4O4UA 2XE5A 3HOLA 3SYSA 3LK3B 4LSEA 3VY8X 4RLCA 2ZLDA 2QTKA 3LK2A 5D5DA 4D65A 4AKRA 4AYNA 3TZGA 2LHFA 2F1TA 3LK42 2MHLA 1Q9FA 3QRCA 2XMXA 5DL8A 3AA6A 1QJ9A 4JFBA 5AFUK 2K4TA 4RL9A 3LK3A
chains in the Genus database with same CATH homology


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