Current Protein Identity:P09693 New Search
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1SY6 Crystal Structure of CD3gammaepsilon Heterodimer in Complex with OKT3 Fab Fragment Deposited 2004-03-31 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 23–103(81 aa) Fragment:CD3 epsilon/gamma ecto domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;294 K;PEG3350, potassium formate, TRIS, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 323K, temperature 294K
Resolution 2.10 Å R-free 0.255
6JXR Structure of human T cell receptor-CD3 complex Deposited 2019-04-24 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.70 Å
7FJD Cryo-EM structure of a membrane protein(WT) Deposited 2021-08-03 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.20 Å
7FJE Cryo-EM structure of a membrane protein(LL) Deposited 2021-08-03 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.00 Å
7FJF Cryo-EM structure of a membrane protein(CS) Deposited 2021-08-03 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded C3S CHOLEST-5-EN-3-YL HYDROGEN SULFATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.10 Å
7PHR Structure of a fully assembled T-cell receptor engaging a tumor-associated peptide-MHC I Deposited 2021-08-18 Assembly 1 Insufficient information Heteromer;Protein × 11 PDB declaration: undecameric(11) Consistent with protein count
Chain C 23–144(122 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.08 Å
7Q5U The tandem SH2 domains of SYK with a bound CD3G diphospho-ITAM peptide Deposited 2021-11-04 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain LLL 157–176(20 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 2 PEG DI(HYDROXYETHYL)ETHER × 1 P4G 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;100 mM MMT buffer, 30% PEG 1000
Resolution 2.40 Å R-free 0.259
7Q5U The tandem SH2 domains of SYK with a bound CD3G diphospho-ITAM peptide Deposited 2021-11-04 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain III 157–176(20 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;100 mM MMT buffer, 30% PEG 1000
Resolution 2.40 Å R-free 0.259
7Q5U The tandem SH2 domains of SYK with a bound CD3G diphospho-ITAM peptide Deposited 2021-11-04 Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain JJJ 157–176(20 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;100 mM MMT buffer, 30% PEG 1000
Resolution 2.40 Å R-free 0.259
7Q5U The tandem SH2 domains of SYK with a bound CD3G diphospho-ITAM peptide Deposited 2021-11-04 Assembly 4 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain HHH 157–176(20 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;100 mM MMT buffer, 30% PEG 1000
Resolution 2.40 Å R-free 0.259
7Q5U The tandem SH2 domains of SYK with a bound CD3G diphospho-ITAM peptide Deposited 2021-11-04 Assembly 5 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain KKK 157–176(20 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 1 P4G 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;100 mM MMT buffer, 30% PEG 1000
Resolution 2.40 Å R-free 0.259
7Q5U The tandem SH2 domains of SYK with a bound CD3G diphospho-ITAM peptide Deposited 2021-11-04 Assembly 6 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain GGG 157–176(20 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;100 mM MMT buffer, 30% PEG 1000
Resolution 2.40 Å R-free 0.259
8ES7 CryoEM structure of PN45545 TCR-CD3 complex Deposited 2022-10-13 Assembly 1 Other combination Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded Y01 CHOLESTEROL HEMISUCCINATE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.04 Å
8ES8 CryoEM structure of PN45545 TCR-CD3 in complex with HLA-A2 MAGEA4 (230-239) Deposited 2022-10-13 Assembly 1 Other combination Heteromer;Protein × 11 PDB declaration: undecameric(11) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded Y01 CHOLESTEROL HEMISUCCINATE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.65 Å
8ES9 CryoEM structure of PN45428 TCR-CD3 in complex with HLA-A2 MAGEA4 Deposited 2022-10-13 Assembly 1 Other combination Heteromer;Protein × 11 PDB declaration: undecameric(11) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 Y01 CHOLESTEROL HEMISUCCINATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.25 Å
8JC0 V gamma9 V delta2 TCR and CD3 complex in LMNG Deposited 2023-05-10 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8JCB Vgamma5 Vdelta1 T cell receptor complex Deposited 2023-05-10 Assembly 1 Insufficient information Heteromer;Protein × 16 PDB declaration: hexadecameric(16) Consistent with protein count
Chain G 1–182(182 aa)
Chain g 1–182(182 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.50 Å
8TW4 TCR in nanodisc ND-I Deposited 2023-08-20 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8TW6 TCR in nanodisc ND-II Deposited 2023-08-20 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8WXE Vgamma5Vdelta1 EH TCR-CD3 complex Deposited 2023-10-28 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
8WY0 T cell receptor delta 2 gamma 9 with F283A, F290A, and F291A Deposited 2023-10-30 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8WYI T cell receptor delta 2 gamma 9 with TCRD TM domain chimera of TRAC Deposited 2023-10-31 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8YC0 T cell receptor V delta2 V gamma9 in GDN Deposited 2024-02-17 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.12 Å
8ZA6 Cryo-EM structure of the gdTCR-CD3 complex Deposited 2024-04-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.43 Å
9BBC TCR GDN detergent micelle Deposited 2024-04-05 Assembly 1 Other combination Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain G 1–137(137 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9C3E TCR - CD3 complex bound to HLA Deposited 2024-05-31 Assembly 1 Insufficient information Heteromer;Protein × 9 PDB declaration: nonameric(9) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9CI8 T cell receptor complex Deposited 2024-07-02 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain g 24–138(115 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;Hepes buffer saline
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.01 Å
9CIA T cell receptor complex Deposited 2024-07-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain g 25–138(114 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;HEPES buffer saline
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.39 Å
9CQ4 G115 gamma delta TCR/CD3 complex bound by OKT3 Fab Deposited 2024-07-19 Assembly 1 Other combination Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain G 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.27 Å
9IP8 Poly-alanine model for HL-type bispecific diabody Ex3 composed of 528 and OKT3 Fvs in ternary complex with sEGFR and CD3gamma-epsilon (closed conformation) Deposited 2024-07-10 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 23–103(81 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.91 Å
9IP9 Poly-alanine model for HL-type bispecific diabody Ex3 composed of 528 and OKT3 Fvs in ternary complex with sEGFR and CD3gamma-epsilon (middle conformation) Deposited 2024-07-10 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 23–103(81 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å
9IPA Poly-alanine model for HL-type bispecific diabody Ex3 composed of 528 and OKT3 Fvs in ternary complex with sEGFR and CD3gamma-epsilon (open conformation) Deposited 2024-07-10 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 23–103(81 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
9IPC Poly-alanine model for LH-type bispecific diabody Ex3 composed of 528 and OKT3 Fvs in ternary complex with sEGFR and CD3gamma-epsilon (closed conformation) Deposited 2024-07-10 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 23–103(81 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9IPD Poly-alanine model for LH-type bispecific diabody Ex3 composed of 528 and OKT3 Fvs in ternary complex with sEGFR and CD3gamma-epsilon (middle conformation) Deposited 2024-07-10 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 23–103(81 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.29 Å
9IPE Poly-alanine model for LH-type bispecific diabody Ex3 composed of 528 and OKT3 Fvs in ternary complex with sEGFR and CD3gamma-epsilon (open conformation) Deposited 2024-07-10 Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 23–103(81 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
9IRS Cryo-EM structure of the TCR-OKT3 complex Deposited 2024-07-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.18 Å
9IRU Cryo-em structure of TCR-4B1 complex Deposited 2024-07-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 10 PDB declaration: decameric(10) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.14 Å
9JXZ V gamma9 V delta2 TCR and CD3 complex Deposited 2024-10-12 Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 2 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
9JY0 Fab-CD3-gamma epsilon-TCR complex Deposited 2024-10-12 Assembly 1 Insufficient information Heteromer;Protein × 10 PDB declaration: decameric(10) Consistent with protein count
Chain g 1–182(182 aa)
Not recorded CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.69 Å
9JY1 delta epsilon/delta epsilon Fab-TCR tetramer Deposited 2024-10-12 Assembly 1 Insufficient information Heteromer;Protein × 20 PDB declaration: eicosameric(20) Consistent with protein count
Chain G 1–182(182 aa)
Chain g 1–182(182 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.08 Å
9JY2 Fab-CD3-delta epsilon-TCR complex Deposited 2024-10-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 10 PDB declaration: decameric(10) Consistent with protein count
Chain g 26–140(115 aa)
Not recorded CLR CHOLESTEROL × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
9JY3 delta epsilon/gamma epsilon Fab-TCR tetramer Deposited 2024-10-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 20 PDB declaration: eicosameric(20) Consistent with protein count
Chain G 26–140(115 aa)
Chain g 26–140(115 aa)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.35 Å
9JY4 gamma epsilon/gamma epsilon Fab-TCR tetramer Deposited 2024-10-12 Assembly 1 Insufficient information Heteromer;Protein × 20 PDB declaration: eicosameric(20) Consistent with protein count
Chain G 1–182(182 aa)
Chain g 1–182(182 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.29 Å