7KQK | pdb_00007kqk

anti-pTau C21-ABS Fab in complex with pTau peptide

PDB DOI: https://doi.org/10.2210/pdb7KQK/pdb

Classification: IMMUNE SYSTEM
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2020-11-16 Released: 2022-05-18
Deposition Author(s): Mosyak, L., Brinth, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free:
0.231 (Depositor), 0.239 (DCC)
R-Value Work:
0.211 (Depositor), 0.220 (DCC)
R-Value Observed:
0.212 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

anti-pTau C21-ABS Fab in complex with pTau peptide

Mosyak, L., Brinth, A.

To be published.

Macromolecule Content

Total Structure Weight: 94.35 kDa
Atom Count: 6,803
Modeled Residue Count: 877
Deposited Residue Count: 900
Unique protein chains: 3

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain of Fab fragment	A, D [auth H]	230	Homo sapiens	Mutation(s): 0

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain of Fab fragment	B, E [auth L]	210	Homo sapiens	Mutation(s): 0

Find similar proteins by: Sequence | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
pTau peptide	C, F [auth P]	10	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P10636 (Homo sapiens) Explore P10636 Go to UniProtKB: P10636
PHAROS: P10636 GTEx: ENSG00000186868
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P10636
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO Query on TPO	C, F [auth P]	L-PEPTIDE LINKING	C₄ H₁₀ N O₆ P		THR

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.231 (Depositor), 0.239 (DCC)
R-Value Work: 0.211 (Depositor), 0.220 (DCC)
R-Value Observed: 0.212 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.37	α = 90
b = 76.58	β = 90.36
c = 119.47	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
Aimless	data scaling
PHASER	phasing
BUSTER	refinement
PDB_EXTRACT	data extraction

Structure Validation

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Entry History

Deposition Data

Released Date: 2022-05-18

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2022-05-18
Type: Initial release
Version 1.1: 2023-10-18
Changes: Data collection, Refinement description
Version 1.2: 2024-11-20
Changes: Structure summary

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.