9R2V | pdb_00009r2v

De novo designed M16 protein fold

PDB DOI: https://doi.org/10.2210/pdb9R2V/pdb

Classification: DE NOVO PROTEIN
Organism(s): synthetic construct
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-05-01 Released: 2025-05-14
Deposition Author(s): Pacesa, M., Miao, Y., Georgeon, S., Schmidt, J., Correia, B.E.
Funding Organization(s): Swiss National Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.49 Å
R-Value Free:
0.290 (Depositor), 0.290 (DCC)
R-Value Work:
0.234 (Depositor), 0.234 (DCC)
R-Value Observed:
0.237 (Depositor)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

Validation slider image for 9R2V

This is version 1.1 of the entry. See complete history.

Literature

Leveraging protein representations to explore uncharted fold spaces with generative models

Miao, Y., Pacesa, M., Georgeon, S., Schmidt, J., Lu, T., Huang, P.S., Correia, B.

(2025) bioRxiv

DOI: https://doi.org/10.1101/2025.10.10.681606

Macromolecule Content

Total Structure Weight: 159.07 kDa
Atom Count: 10,258
Modeled Residue Count: 1,198
Deposited Residue Count: 1,312
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
M16	A, B, C, D, E A, B, C, D, E, F, G, H	164	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TRS Query on TRS Download:Ideal Coordinates CCD File SDF format, chain Q [auth C] MOL2 format, chain Q [auth C] mmCIF format, chain Q [auth C]	Q [auth C]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C₄ H₁₂ N O₃ LENZDBCJOHFCAS-UHFFFAOYSA-O		Interactions Focus chain Q [auth C] Interactions & Density Focus chain Q [auth C]
FMT Query on FMT Download:Ideal Coordinates CCD File SDF format, chain BA [auth G] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain P [auth B] SDF format, chain S [auth E] SDF format, chain Z [auth F] MOL2 format, chain BA [auth G] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain P [auth B] MOL2 format, chain S [auth E] MOL2 format, chain Z [auth F] mmCIF format, chain BA [auth G] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain P [auth B] mmCIF format, chain S [auth E] mmCIF format, chain Z [auth F]	BA [auth G] I [auth A] J [auth A] K [auth A] L [auth A] BA [auth G], I [auth A], J [auth A], K [auth A], L [auth A], P [auth B], S [auth E], Z [auth F]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain BA [auth G] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain P [auth B] Focus chain S [auth E] Focus chain Z [auth F] Interactions & Density Focus chain BA [auth G] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain P [auth B] Focus chain S [auth E] Focus chain Z [auth F]
CA Query on CA Download:Ideal Coordinates CCD File SDF format, chain AA [auth F] SDF format, chain CA [auth H] SDF format, chain DA [auth H] SDF format, chain EA [auth H] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain O [auth A] SDF format, chain R [auth C] SDF format, chain T [auth E] SDF format, chain U [auth E] SDF format, chain V [auth E] SDF format, chain W [auth E] SDF format, chain X [auth E] SDF format, chain Y [auth E] MOL2 format, chain AA [auth F] MOL2 format, chain CA [auth H] MOL2 format, chain DA [auth H] MOL2 format, chain EA [auth H] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A] MOL2 format, chain R [auth C] MOL2 format, chain T [auth E] MOL2 format, chain U [auth E] MOL2 format, chain V [auth E] MOL2 format, chain W [auth E] MOL2 format, chain X [auth E] MOL2 format, chain Y [auth E] mmCIF format, chain AA [auth F] mmCIF format, chain CA [auth H] mmCIF format, chain DA [auth H] mmCIF format, chain EA [auth H] mmCIF format, chain M [auth A] mmCIF format, chain N [auth A] mmCIF format, chain O [auth A] mmCIF format, chain R [auth C] mmCIF format, chain T [auth E] mmCIF format, chain U [auth E] mmCIF format, chain V [auth E] mmCIF format, chain W [auth E] mmCIF format, chain X [auth E] mmCIF format, chain Y [auth E]	AA [auth F] CA [auth H] DA [auth H] EA [auth H] M [auth A] AA [auth F], CA [auth H], DA [auth H], EA [auth H], M [auth A], N [auth A], O [auth A], R [auth C], T [auth E], U [auth E], V [auth E], W [auth E], X [auth E], Y [auth E]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain AA [auth F] Focus chain CA [auth H] Focus chain DA [auth H] Focus chain EA [auth H] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain R [auth C] Focus chain T [auth E] Focus chain U [auth E] Focus chain V [auth E] Focus chain W [auth E] Focus chain X [auth E] Focus chain Y [auth E] Interactions & Density Focus chain AA [auth F] Focus chain CA [auth H] Focus chain DA [auth H] Focus chain EA [auth H] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain R [auth C] Focus chain T [auth E] Focus chain U [auth E] Focus chain V [auth E] Focus chain W [auth E] Focus chain X [auth E] Focus chain Y [auth E]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.49 Å
R-Value Free: 0.290 (Depositor), 0.290 (DCC)
R-Value Work: 0.234 (Depositor), 0.234 (DCC)
R-Value Observed: 0.237 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.25	α = 90
b = 82.11	β = 92.454
c = 111.42	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
autoPROC	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2025-05-14

Deposition Author(s):

Funding Organization	Location	Grant Number
Swiss National Science Foundation		--

Revision History (Full details and data files)

Version 1.0: 2025-05-14
Type: Initial release
Version 1.1: 2025-11-26
Changes: Database references

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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.