1MR1A

Crystal structure of a smad4-ski complex
Total Genus 50
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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
50
sequence length
225
structure length
195
Chain Sequence
APEYWCSIAYFEMDVQVGETFKVPSSCPIVTVDGYVDPSGGDRFCLGQLSNVHRTEAIERARLHIGKGVQLECKGEGDVWVRCLSDHAVFVQSYYLDREAGRAPGDAVHKIYPSAYIKVFDLRQCHRQMQQQAATAQAAAAAQVDDLRRLCILRMSFVKGWGPDYPRQSIKETPCWIEIHLHRALQLLDEVLHTM
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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.

molecule tags Signaling protein
molecule keywords Mothers against decapentaplegic homolog 4
publication title Structural Mechanism of Smad4 Recognition by the Nuclear Oncoprotein Ski: Insights on Ski-mediated Repression of TGF-beta Signaling
pubmed doi rcsb
source organism Homo sapiens
total genus 50
structure length 195
sequence length 225
chains with identical sequence B
ec nomenclature
pdb deposition date 2002-09-17

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF03166 MH2 MH2 domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.60.200.10 Mainly Beta Sandwich Tumour Suppressor Smad4 Tumour Suppressor Smad4 1mr1A00
1U7FB 1DD1A 1MK2A 5BVIA 1YGSA 5JEOA 1KHXA 1U7FA 1ZOQA 1QWTA 5JELA 1KHUA 5JEJA 3A77A 5JERA 1G88A 3GMJA 1U7VB 5JEMA 3DITA 5JEKA 1U7VA 1MJSA 5C4VA 1DEVA 1MR1A 3DSHA 1J2FA 4R9PA
chains in the Genus database with same CATH superfamily
1U7FB 2QV7A 2I2BA 2I2FA 3AFOA 1K3NA 4DY6A 4KU0D 3V80A 1KHXA 4JIWD 3VPYA 3VZCA 2EH0A 4A4YA 2BONA 1KHUA 5JEJA 1FHQA 3KT9A 3I0NA 3GMJA 5DHSA 3HUFA 3I6WA 3V7WA 5DHQA 3V8NA 1SUWA 2PIEA 1LGQA 1LGPA 2W3OA 3UMZA 3ELVA 1Z0ZA 1J4OA 1J4QA 1Y3HA 3DSHA 1J2FA 5DHUA 2AN1A 2Q5FA 3POAA 1K3JA 2KB3A 3I6UA 4HAOA 1DD1A 2JPEA 2KFUA 3V8PA 3VA4A 1R21A 1U0RA 1U7FA 5EJHA 1J4LA 1QWTA 3VZDA 4V24A 3A77A 2A0TA 2JQLA 4A0EA 5JERA 2KKLA 3S40A 3HX1A 2I2AA 2JKDA 5EJFA 3DITA 1YT5A 2CSWA 3VA1A 5C4VA 1Z0SA 2FEZA 4R9PA 3UV0A 1Z0UA 4EJQA 1J4KA 1MK2A 2P1RA 5BVIA 2QVLA 2I29A 5EJIA 5JEOA 4G2SA 1K2NA 1ZOQA 2JGRA 2LC1A 3FM8A 5EJGA 3V7YA 4L02A 1K3QA 2JQJA 1WLNA 2FF4A 1G88A 3MDBA 1U7VB 1YJ5C 2AFFA 1QU5A 3GQSA 4WRRA 3T5PA 1UJXA 1FHRA 5A8IA 2KB4A 3I0MA 1G6GA 5JEKA 1MJSA 1J4PA 3OUNA 3PO8A 5DHTA 4D9VA 1MR1A 4WERA 2G1LA 3V8QA 1MZKA 2XXSA 2I2DA 3V8MA 3UNMA 1YGSA 3UNNA 1WV3A 1K2MA 2JQIA 1GXCA 5E50A 4JONA 5DJOA 4QCJA 5JELA 1DMZA 3UN0A 3PFNA 2XT9B 4JIVD 4EGXA 1YJMA 3V7UA 1Y3IA 5DHRA 5JEMA 3V8RA 3HUEA 3ELSA 3UOTA 1UHTA 1U7VA 1U0TA 1DEVA 4H87A 2I1WA 3VZBA 1G3GA 5DHPA 2BRFA 2I2CA
chains in the Genus database with same CATH topology
1U7FB 2QV7A 1K3NA 4KU0D 1KHXA 4JIWD 3VPYA 3VZCA 2EH0A 4A4YA 2BONA 1KHUA 5JEJA 1FHQA 3KT9A 3I0NA 3GMJA 3HUFA 3I6WA 2PIEA 1LGQA 1LGPA 2W3OA 3UMZA 3ELVA 1J4OA 1J4QA 3DSHA 1J2FA 3POAA 1K3JA 2KB3A 3I6UA 1DD1A 2JPEA 2KFUA 3VA4A 1R21A 1U7FA 1J4LA 1QWTA 3VZDA 4V24A 3A77A 2A0TA 2JQLA 4A0EA 5JERA 2KKLA 3S40A 3HX1A 2JKDA 3DITA 2CSWA 3VA1A 5C4VA 2FEZA 4R9PA 3UV0A 4EJQA 1J4KA 1MK2A 2P1RA 5BVIA 2QVLA 5JEOA 4G2SA 1K2NA 1ZOQA 2JGRA 2LC1A 3FM8A 4L02A 1K3QA 2JQJA 1WLNA 2FF4A 1G88A 3MDBA 1U7VB 1YJ5C 2AFFA 1QU5A 3GQSA 4WRRA 3T5PA 1UJXA 1FHRA 5A8IA 2KB4A 3I0MA 1G6GA 5JEKA 1MJSA 1J4PA 3OUNA 3PO8A 4D9VA 1MR1A 4WERA 2G1LA 1MZKA 2XXSA 3UNMA 1YGSA 3UNNA 1WV3A 1K2MA 2JQIA 1GXCA 5E50A 4JONA 5DJOA 4QCJA 5JELA 1DMZA 3UN0A 2XT9B 4JIVD 4EGXA 1YJMA 5JEMA 3HUEA 3ELSA 3UOTA 1UHTA 1U7VA 1DEVA 4H87A 3VZBA 1G3GA 2BRFA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1U7F B;  1DD1 A;  1MK2 A;  5BVI A;  1YGS A;  5JEO A;  1KHX A;  1U7F A;  1ZOQ A;  1QWT A;  5JEL A;  1KHU A;  5JEJ A;  3A77 A;  5JER A;  1G88 A;  3GMJ A;  1U7V B;  5JEM A;  3DIT A;  5JEK A;  1U7V A;  1MJS A;  5C4V A;  1DEV A;  1MR1 A;  3DSH A;  1J2F A;  4R9P A; 
#chains in the Genus database with same CATH topology
 1U7F B;  2QV7 A;  2I2B A;  2I2F A;  3AFO A;  1K3N A;  4DY6 A;  4KU0 D;  3V80 A;  1KHX A;  4JIW D;  3VPY A;  3VZC A;  2EH0 A;  4A4Y A;  2BON A;  1KHU A;  5JEJ A;  1FHQ A;  3KT9 A;  3I0N A;  3GMJ A;  5DHS A;  3HUF A;  3I6W A;  3V7W A;  5DHQ A;  3V8N A;  1SUW A;  2PIE A;  1LGQ A;  1LGP A;  2W3O A;  3UMZ A;  3ELV A;  1Z0Z A;  1J4O A;  1J4Q A;  1Y3H A;  3DSH A;  1J2F A;  5DHU A;  2AN1 A;  2Q5F A;  3POA A;  1K3J A;  2KB3 A;  3I6U A;  4HAO A;  1DD1 A;  2JPE A;  2KFU A;  3V8P A;  3VA4 A;  1R21 A;  1U0R A;  1U7F A;  5EJH A;  1J4L A;  1QWT A;  3VZD A;  4V24 A;  3A77 A;  2A0T A;  2JQL A;  4A0E A;  5JER A;  2KKL A;  3S40 A;  3HX1 A;  2I2A A;  2JKD A;  5EJF A;  3DIT A;  1YT5 A;  2CSW A;  3VA1 A;  5C4V A;  1Z0S A;  2FEZ A;  4R9P A;  3UV0 A;  1Z0U A;  4EJQ A;  1J4K A;  1MK2 A;  2P1R A;  5BVI A;  2QVL A;  2I29 A;  5EJI A;  5JEO A;  4G2S A;  1K2N A;  1ZOQ A;  2JGR A;  2LC1 A;  3FM8 A;  5EJG A;  3V7Y A;  4L02 A;  1K3Q A;  2JQJ A;  1WLN A;  2FF4 A;  1G88 A;  3MDB A;  1U7V B;  1YJ5 C;  2AFF A;  1QU5 A;  3GQS A;  4WRR A;  3T5P A;  1UJX A;  1FHR A;  5A8I A;  2KB4 A;  3I0M A;  1G6G A;  5JEK A;  1MJS A;  1J4P A;  3OUN A;  3PO8 A;  5DHT A;  4D9V A;  1MR1 A;  4WER A;  2G1L A;  3V8Q A;  1MZK A;  2XXS A;  2I2D A;  3V8M A;  3UNM A;  1YGS A;  3UNN A;  1WV3 A;  1K2M A;  2JQI A;  1GXC A;  5E50 A;  4JON A;  5DJO A;  4QCJ A;  5JEL A;  1DMZ A;  3UN0 A;  3PFN A;  2XT9 B;  4JIV D;  4EGX A;  1YJM A;  3V7U A;  1Y3I A;  5DHR A;  5JEM A;  3V8R A;  3HUE A;  3ELS A;  3UOT A;  1UHT A;  1U7V A;  1U0T A;  1DEV A;  4H87 A;  2I1W A;  3VZB A;  1G3G A;  5DHP A;  2BRF A;  2I2C A; 
#chains in the Genus database with same CATH homology
 1U7F B;  2QV7 A;  1K3N A;  4KU0 D;  1KHX A;  4JIW D;  3VPY A;  3VZC A;  2EH0 A;  4A4Y A;  2BON A;  1KHU A;  5JEJ A;  1FHQ A;  3KT9 A;  3I0N A;  3GMJ A;  3HUF A;  3I6W A;  2PIE A;  1LGQ A;  1LGP A;  2W3O A;  3UMZ A;  3ELV A;  1J4O A;  1J4Q A;  3DSH A;  1J2F A;  3POA A;  1K3J A;  2KB3 A;  3I6U A;  1DD1 A;  2JPE A;  2KFU A;  3VA4 A;  1R21 A;  1U7F A;  1J4L A;  1QWT A;  3VZD A;  4V24 A;  3A77 A;  2A0T A;  2JQL A;  4A0E A;  5JER A;  2KKL A;  3S40 A;  3HX1 A;  2JKD A;  3DIT A;  2CSW A;  3VA1 A;  5C4V A;  2FEZ A;  4R9P A;  3UV0 A;  4EJQ A;  1J4K A;  1MK2 A;  2P1R A;  5BVI A;  2QVL A;  5JEO A;  4G2S A;  1K2N A;  1ZOQ A;  2JGR A;  2LC1 A;  3FM8 A;  4L02 A;  1K3Q A;  2JQJ A;  1WLN A;  2FF4 A;  1G88 A;  3MDB A;  1U7V B;  1YJ5 C;  2AFF A;  1QU5 A;  3GQS A;  4WRR A;  3T5P A;  1UJX A;  1FHR A;  5A8I A;  2KB4 A;  3I0M A;  1G6G A;  5JEK A;  1MJS A;  1J4P A;  3OUN A;  3PO8 A;  4D9V A;  1MR1 A;  4WER A;  2G1L A;  1MZK A;  2XXS A;  3UNM A;  1YGS A;  3UNN A;  1WV3 A;  1K2M A;  2JQI A;  1GXC A;  5E50 A;  4JON A;  5DJO A;  4QCJ A;  5JEL A;  1DMZ A;  3UN0 A;  2XT9 B;  4JIV D;  4EGX A;  1YJM A;  5JEM A;  3HUE A;  3ELS A;  3UOT A;  1UHT A;  1U7V A;  1DEV A;  4H87 A;  3VZB A;  1G3G A;  2BRF 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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