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- PDB-1mec: CONFORMATIONAL VARIABILITY OF A PICORNAVIRUS CAPSID: PH-DEPENDENT... -
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Entry | Database: PDB / ID: 1mec | |||||||||
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Title | CONFORMATIONAL VARIABILITY OF A PICORNAVIRUS CAPSID: PH-DEPENDENT STRUCTURAL CHANGES OF MENGO VIRUS RELATED TO ITS HOST RECEPTOR ATTACHMENT SITE AND DISASSEMBLY | |||||||||
![]() | (MENGO VIRUS COAT PROTEIN (SUBUNIT ...) x 4 | |||||||||
![]() | VIRUS / CARDIO PICORNAVIRUS COAT PROTEIN / Icosahedral virus | |||||||||
Function / homology | ![]() positive stranded viral RNA replication / host cell nucleolus / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / picornain 3C / T=pseudo3 icosahedral viral capsid / host cell cytoplasmic vesicle membrane / protein complex oligomerization / monoatomic ion channel activity / symbiont-mediated suppression of host gene expression / RNA helicase activity ...positive stranded viral RNA replication / host cell nucleolus / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / picornain 3C / T=pseudo3 icosahedral viral capsid / host cell cytoplasmic vesicle membrane / protein complex oligomerization / monoatomic ion channel activity / symbiont-mediated suppression of host gene expression / RNA helicase activity / RNA helicase / symbiont entry into host cell / induction by virus of host autophagy / RNA-directed RNA polymerase / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / DNA-templated transcription / virion attachment to host cell / structural molecule activity / ATP hydrolysis activity / proteolysis / RNA binding / ATP binding / membrane / metal ion binding Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
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![]() | Rossmann, M.G. | |||||||||
![]() | ![]() Title: Conformational variability of a picornavirus capsid: pH-dependent structural changes of Mengo virus related to its host receptor attachment site and disassembly. Authors: Kim, S. / Boege, U. / Krishnaswamy, S. / Minor, I. / Smith, T.J. / Luo, M. / Scraba, D.G. / Rossmann, M.G. #1: ![]() Title: Structural Refinement and Analysis of Mengo Virus Authors: Krishnaswamy, S. / Rossmann, M.G. #2: ![]() Title: Structure Determination of Mengo Virus Authors: Luo, M. / Vriend, G. / Kamer, G. / Rossmann, M.G. #3: ![]() Title: The Atomic Structure of Mengo Virus at 3.0 Angstroms Resolution Authors: Luo, M. / Vriend, G. / Kamer, G. / Minor, I. / Arnold, E. / Rossmann, M.G. / Boege, U. / Scraba, D.G. / Duke, G.M. / Palmenberg, A.C. #4: ![]() Title: Implications of the Picornavirus Capsid Structure for Polyprotein Processing Authors: Arnold, E. / Luo, M. / Vriend, G. / Rossmann, M.G. / Palmenberg, A.C. / Parks, G.D. / Nicklin, M.J.H. / Wimmer, E. #5: ![]() Title: The Structure of a Human Common Cold Virus (Rhinovirus 14) and its Evolutionary Relations to Other Viruses Authors: Rossmann, M.G. / Arnold, E. / Erickson, J.W. / Frankenberger, E.A. / Griffith, J.P. / Hecht, H.-J. / Johnson, J.E. / Kamer, G. / Luo, M. / Vriend, G. / Mosser, A.G. / Palmenberg, A.C. / ...Authors: Rossmann, M.G. / Arnold, E. / Erickson, J.W. / Frankenberger, E.A. / Griffith, J.P. / Hecht, H.-J. / Johnson, J.E. / Kamer, G. / Luo, M. / Vriend, G. / Mosser, A.G. / Palmenberg, A.C. / Rueckert, R.R. / Sherry, B. #6: ![]() Title: Structure of a Human Common Cold Virus and Functional Relationship to Other Picornaviruses Authors: Rossmann, M.G. / Arnold, E. / Erickson, J.W. / Frankenberger, E.A. / Griffith, J.P. / Hecht, H.-J. / Johnson, J.E. / Kamer, G. / Luo, M. / Mosser, A.G. / Rueckert, R.R. / Sherry, B. / Vriend, G. #7: ![]() Title: Picornaviruses of Two Different Genera Have Similar Structures Authors: Luo, M. / Arnold, E. / Erickson, J.W. / Rossmann, M.G. / Boege, U. / Scraba, D.G. | |||||||||
History |
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Remark 700 |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|
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-Validation report
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Full document | ![]() | 496.8 KB | Display | |
Data in XML | ![]() | 29.2 KB | Display | |
Data in CIF | ![]() | 42.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar structure data |
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Assembly
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Unit cell |
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Atom site foot note | 1: CIS PROLINE - PRO 1 105 2: VAL 1 273 - LEU 1 274 OMEGA =214.52 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION 3: GLU 2 5 - GLU 2 6 OMEGA =146.36 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION 4: ASP 2 12 - ARG 2 13 OMEGA =239.28 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION 5: CIS PROLINE - PRO 2 85 / 6: CIS PROLINE - PRO 2 152 / 7: CIS PROLINE - PRO 3 59 8: ASN 4 9 - ASN 4 10 OMEGA = 92.19 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION 9: SER 4 11 - SER 4 12 OMEGA =222.33 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Symmetry | Point symmetry: (Hermann–Mauguin notation: 532 / Schoenflies symbol: I (icosahedral)) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Noncrystallographic symmetry (NCS) | NCS oper:
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