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- PDB-2lgv: Rbx1 -

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Basic information

Entry
Database: PDB / ID: 2lgv
TitleRbx1
ComponentsE3 ubiquitin-protein ligase RBX1
KeywordsLIGASE / ROC1 / RING / Zn-binding
Function / homology
Function and homology information


negative regulation of beige fat cell differentiation / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / cullin-RING ubiquitin ligase complex / Cul7-RING ubiquitin ligase complex / cellular response to chemical stress / Loss of Function of FBXW7 in Cancer and NOTCH1 Signaling / positive regulation of protein autoubiquitination / RNA polymerase II transcription initiation surveillance / protein neddylation ...negative regulation of beige fat cell differentiation / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / cullin-RING ubiquitin ligase complex / Cul7-RING ubiquitin ligase complex / cellular response to chemical stress / Loss of Function of FBXW7 in Cancer and NOTCH1 Signaling / positive regulation of protein autoubiquitination / RNA polymerase II transcription initiation surveillance / protein neddylation / NEDD8 ligase activity / protein K27-linked ubiquitination / negative regulation of response to oxidative stress / VCB complex / Cul5-RING ubiquitin ligase complex / ubiquitin-ubiquitin ligase activity / ubiquitin-dependent protein catabolic process via the C-end degron rule pathway / SCF ubiquitin ligase complex / Cul2-RING ubiquitin ligase complex / Cul3-RING ubiquitin ligase complex / negative regulation of type I interferon production / SCF-dependent proteasomal ubiquitin-dependent protein catabolic process / Prolactin receptor signaling / Cul4A-RING E3 ubiquitin ligase complex / negative regulation of mitophagy / Cul4-RING E3 ubiquitin ligase complex / Cul4B-RING E3 ubiquitin ligase complex / cullin family protein binding / protein monoubiquitination / site of DNA damage / signal transduction in response to DNA damage / Nuclear events stimulated by ALK signaling in cancer / protein K48-linked ubiquitination / negative regulation of insulin receptor signaling pathway / regulation of cellular response to insulin stimulus / positive regulation of TORC1 signaling / transcription-coupled nucleotide-excision repair / post-translational protein modification / T cell activation / Regulation of BACH1 activity / negative regulation of canonical NF-kappaB signal transduction / cellular response to amino acid stimulus / negative regulation of canonical Wnt signaling pathway / Degradation of DVL / Degradation of CRY and PER proteins / Degradation of GLI1 by the proteasome / Recognition of DNA damage by PCNA-containing replication complex / GSK3B and BTRC:CUL1-mediated-degradation of NFE2L2 / Negative regulation of NOTCH4 signaling / RING-type E3 ubiquitin transferase / Hedgehog 'on' state / Vif-mediated degradation of APOBEC3G / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / Degradation of GLI2 by the proteasome / GLI3 is processed to GLI3R by the proteasome / Ubiquitin-Mediated Degradation of Phosphorylated Cdc25A / Evasion by RSV of host interferon responses / NOTCH1 Intracellular Domain Regulates Transcription / Degradation of beta-catenin by the destruction complex / DNA Damage Recognition in GG-NER / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / Constitutive Signaling by NOTCH1 PEST Domain Mutants / Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants / Dual Incision in GG-NER / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / Formation of TC-NER Pre-Incision Complex / Regulation of expression of SLITs and ROBOs / Formation of Incision Complex in GG-NER / Interleukin-1 signaling / Orc1 removal from chromatin / protein polyubiquitination / ubiquitin-protein transferase activity / Dual incision in TC-NER / positive regulation of protein catabolic process / Gap-filling DNA repair synthesis and ligation in TC-NER / Regulation of RUNX2 expression and activity / Regulation of RAS by GAPs / cellular response to UV / ubiquitin protein ligase activity / KEAP1-NFE2L2 pathway / MAPK cascade / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / Antigen processing: Ubiquitination & Proteasome degradation / Neddylation / cellular response to oxidative stress / spermatogenesis / Potential therapeutics for SARS / molecular adaptor activity / ubiquitin-dependent protein catabolic process / RNA polymerase II-specific DNA-binding transcription factor binding / proteasome-mediated ubiquitin-dependent protein catabolic process / positive regulation of canonical NF-kappaB signal transduction / protein ubiquitination / DNA damage response / ubiquitin protein ligase binding / centrosome / protein-containing complex binding / zinc ion binding / nucleoplasm / nucleus
Similarity search - Function
Zinc finger, RING-H2-type / RING-H2 zinc finger domain / : / Zinc/RING finger domain, C3HC4 (zinc finger) / Herpes Virus-1 / Zinc finger RING-type profile. / Zinc finger, RING-type / Zinc finger, RING/FYVE/PHD-type / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
E3 ubiquitin-protein ligase RBX1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / DGSA-distance geometry simulated annealing, torsion angle dynamics
Model detailsclosest to the average, model 17
AuthorsSpratt, D.E. / Shaw, G.S.
CitationJournal: J.Biol.Chem. / Year: 2012
Title: Selective recruitment of an e2~ubiquitin complex by an e3 ubiquitin ligase.
Authors: Spratt, D.E. / Wu, K. / Kovacev, J. / Pan, Z.Q. / Shaw, G.S.
History
DepositionAug 2, 2011Deposition site: BMRB / Processing site: RCSB
Revision 1.0Mar 28, 2012Provider: repository / Type: Initial release
Revision 1.1Jun 6, 2012Group: Database references
Revision 1.2Jun 14, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_nmr_software / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_nmr_data / _pdbx_nmr_software.name / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.3May 15, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2 / Item: _database_2.pdbx_DOI

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: E3 ubiquitin-protein ligase RBX1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)11,3724
Polymers11,1761
Non-polymers1963
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 20target function
RepresentativeModel #1closest to the average

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Components

#1: Protein E3 ubiquitin-protein ligase RBX1 / Protein ZYP / RING finger protein 75 / RING-box protein 1 / Rbx1 / Regulator of cullins 1


Mass: 11175.556 Da / Num. of mol.: 1 / Fragment: sequence database residues 12-108 / Mutation: W27S, V30S, L32Q, W33S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: RBX1, RNF75, ROC1 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): RIL
References: UniProt: P62877, Ligases; Forming carbon-nitrogen bonds; Acid-amino-acid ligases (peptide synthases)
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Zn

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR / Details: Cullin-free Rbx1
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1112D 1H-15N HSQC
1232D 1H-13C HSQC aliphatic
1332D 1H-13C HSQC aromatic
1413D 1H-15N NOESY
1533D (H)CCH-TOCSY
1633D 1H-13C NOESY aliphatic
1733D 1H-13C NOESY aromatic
1823D HNCA
1923D HN(CO)CA
11023D HN(CA)CB
11123D CBCA(CO)NH
11223D HNCO
11323D HNHA
11423D C(CO)NH

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Sample preparation

Details
Solution-IDContentsSolvent system
120 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 700 uM [U-98% 15N] protein, 90% H2O/10% D2O90% H2O/10% D2O
220 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 700 uM [U-98% 13C; U-98% 15N] protein, 90% H2O/10% D2O90% H2O/10% D2O
320 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 700 uM [U-98% 13C; U-98% 15N] protein, 100% D2O100% D2O
Sample
Conc. (mg/ml)ComponentIsotopic labelingSolution-ID
20 mMsodium phosphate-11
100 mMsodium chloride-21
1 mMDTT-31
700 uMentity_1-4[U-98% 15N]1
20 mMsodium phosphate-52
100 mMsodium chloride-62
1 mMDTT-72
700 uMentity_1-8[U-98% 13C; U-98% 15N]2
20 mMsodium phosphate-93
100 mMsodium chloride-103
1 mMDTT-113
700 uMentity_1-12[U-98% 13C; U-98% 15N]3
Sample conditionsIonic strength: 0.12 / pH: 7.5 / Pressure: ambient / Temperature: 298 K

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NMR measurement

NMR spectrometerType: Varian INOVA / Manufacturer: Varian / Model: INOVA / Field strength: 600 MHz

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Processing

NMR software
NameVersionDeveloperClassification
VnmrJVarian VnmrJ 2.2DVariancollection
NMRPipe2009.015.15.35Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Baxprocessing
NMRDrawVer 5.0 Rev 2009.244.15.09Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Baxprocessing
NMRView8.0.rc47 with Java 1.6.0_26Johnson, One Moon Scientificdata analysis
NMRView8.0.rc47 with Java 1.6.0_26Johnson, One Moon Scientificchemical shift assignment
NMRView8.0.rc47 with Java 1.6.0_26Johnson, One Moon Scientificpeak picking
CYANA2.1Guntert, Mumenthaler and Wuthrichstructure solution
X-PLOR NIHSchwieters, Kuszewski, Tjandra and Clorerefinement
TALOSTALOSPlusCornilescu, Delaglio and Baxgeometry optimization
ProcheckLaskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thorefinement
RefinementMethod: DGSA-distance geometry simulated annealing, torsion angle dynamics
Software ordinal: 1 / Details: Based on modified RECOORD scripts
NMR representativeSelection criteria: closest to the average
NMR ensembleConformer selection criteria: target function / Conformers calculated total number: 20 / Conformers submitted total number: 20

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