[English] 日本語
Yorodumi
- PDB-7v4w: Crystal structure of Antibody 16A in complex with MUC1 peptide -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 7v4w
TitleCrystal structure of Antibody 16A in complex with MUC1 peptide
Components
  • 16A Fab Heavy chain
  • 16A Fab Light chain
  • Mucin-1 subunit alpha
KeywordsIMMUNE SYSTEM / Antibody / anti-MUC1 / Cancer / ANTITUMOR PROTEIN
Function / homology
Function and homology information


Defective GALNT3 causes HFTC / Defective C1GALT1C1 causes TNPS / Defective GALNT12 causes CRCS1 / Termination of O-glycan biosynthesis / O-linked glycosylation of mucins / negative regulation of cell adhesion mediated by integrin / negative regulation of transcription by competitive promoter binding / negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / Dectin-2 family / DNA damage response, signal transduction by p53 class mediator ...Defective GALNT3 causes HFTC / Defective C1GALT1C1 causes TNPS / Defective GALNT12 causes CRCS1 / Termination of O-glycan biosynthesis / O-linked glycosylation of mucins / negative regulation of cell adhesion mediated by integrin / negative regulation of transcription by competitive promoter binding / negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / Dectin-2 family / DNA damage response, signal transduction by p53 class mediator / : / transcription coregulator activity / Golgi lumen / p53 binding / Interleukin-4 and Interleukin-13 signaling / vesicle / apical plasma membrane / RNA polymerase II cis-regulatory region sequence-specific DNA binding / chromatin / positive regulation of transcription by RNA polymerase II / extracellular space / extracellular exosome / nucleus / plasma membrane
Similarity search - Function
Domain found in sea urchin sperm protein, enterokinase, agrin / SEA domain superfamily / SEA domain profile. / SEA domain / SEA domain / Immunoglobulins / Immunoglobulin-like / Sandwich / Mainly Beta
Similarity search - Domain/homology
Biological speciesMus musculus (house mouse)
Homo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsNiu, J. / Xu, L. / Meng, B. / Han, Y.B. / Yang, B.
Funding support China, 1items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC) China
CitationJournal: To Be Published
Title: Site-specific GalNAc modification on a MUC1 neoantigen epitope forms a basis for high-affinity antibody binding
Authors: Han, Y.B. / Xu, L.
History
DepositionAug 15, 2021Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 17, 2022Provider: repository / Type: Initial release
Revision 1.1Nov 29, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 1.2Oct 30, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: 16A Fab Light chain
B: 16A Fab Heavy chain
C: Mucin-1 subunit alpha


Theoretical massNumber of molelcules
Total (without water)49,5093
Polymers49,5093
Non-polymers00
Water5,080282
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: surface plasmon resonance
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4630 Å2
ΔGint-37 kcal/mol
Surface area19180 Å2
MethodPISA
Unit cell
Length a, b, c (Å)39.557, 63.370, 88.681
Angle α, β, γ (deg.)90.000, 97.124, 90.000
Int Tables number4
Space group name H-MP1211
Space group name HallP2yb
Symmetry operation#1: x,y,z
#2: -x,y+1/2,-z

-
Components

#1: Antibody 16A Fab Light chain


Mass: 23543.229 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Production host: Trichopalpus nigribasis (fry)
#2: Antibody 16A Fab Heavy chain


Mass: 24747.939 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Production host: Trichopalpus nigribasis (fry)
#3: Protein/peptide Mucin-1 subunit alpha / MUC1-NT / MUC1-alpha


Mass: 1217.334 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: P15941
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 282 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.23 Å3/Da / Density % sol: 44.79 %
Crystal growTemperature: 289 K / Method: vapor diffusion, hanging drop / Details: Di-sodium hydrogen phosphate 0.2M, PEG 3350 20%

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.54 Å
DetectorType: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Sep 20, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.1→39.25 Å / Num. obs: 23401 / % possible obs: 91.5 % / Redundancy: 1.8 % / Biso Wilson estimate: 29.78 Å2 / CC1/2: 0.964 / Rpim(I) all: 0.068 / Rrim(I) all: 0.129 / Net I/σ(I): 25.3
Reflection shellResolution: 2.1→2.18 Å / Redundancy: 1.3 % / Mean I/σ(I) obs: 3.4 / Num. unique obs: 1379 / CC1/2: 0.544 / Rpim(I) all: 0.241 / Rrim(I) all: 0.39

-
Processing

Software
NameVersionClassification
PHENIX1.17.1_3660refinement
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4YHY

4yhy


Resolution: 2.1→39.25 Å / SU ML: 0.2614 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 24.9159
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2332 1150 4.91 %
Rwork0.1797 22251 -
obs0.1824 23401 91.27 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 31.63 Å2
Refinement stepCycle: LAST / Resolution: 2.1→39.25 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3292 0 0 282 3574
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00553370
X-RAY DIFFRACTIONf_angle_d0.84074588
X-RAY DIFFRACTIONf_chiral_restr0.0515524
X-RAY DIFFRACTIONf_plane_restr0.0049583
X-RAY DIFFRACTIONf_dihedral_angle_d18.1543457
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.1-2.190.2768860.21981690X-RAY DIFFRACTION55.97
2.19-2.310.28651380.22322452X-RAY DIFFRACTION81.68
2.31-2.450.24971470.21012978X-RAY DIFFRACTION97.81
2.45-2.640.281660.21013011X-RAY DIFFRACTION99.06
2.64-2.910.28451380.21073008X-RAY DIFFRACTION99.15
2.91-3.330.24771620.19263025X-RAY DIFFRACTION99.04
3.33-4.190.21621580.1563019X-RAY DIFFRACTION98.73
4.19-39.250.18411550.14983068X-RAY DIFFRACTION98.17

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more