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


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