5z4u

Crystal Structure of T2R-TTL complex with 7a3

Method: X-RAY DIFFRACTION Dmax: 180.6 Å Quality: REASONABLE

1. Protein Identity and Related Structures Protein Identity & Related Structures

Tubulin alpha-1B chain

Sus scrofa

UniProt Q2XVP4

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 1–450 Chain C; UniProt 1–450 Not recorded Tubulin beta-2B chain × 2 (Q6B856) Stathmin-4 × 1 (P63043) Tubulin tyrosine ligase × 1 (E1BQ43) GTP GUANOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 CA CALCIUM ION × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 96C 4-(4-ethoxyphenyl)-1-methyl-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole × 2 ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.7;293 K;6% poly(ethylene glycol) 4000, 8% glycerol, 0.1 M Mes, 30 mM CaCl2, 30 mM MgCl2 (pH 6.7) Resolution 3.18 Å R-free 0.235

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

230 other PDB entries and 243 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TBA1B_PIG
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–450; UniProt 1–450 Author chain C; PDBConstruct 1–450; UniProt 1–450

Tubulin beta-2B chain

Bos taurus

UniProt Q6B856

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain B; UniProt 1–445 Chain D; UniProt 1–445 Not recorded Tubulin alpha-1B chain × 2 (Q2XVP4) Stathmin-4 × 1 (P63043) Tubulin tyrosine ligase × 1 (E1BQ43) GTP GUANOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 CA CALCIUM ION × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 96C 4-(4-ethoxyphenyl)-1-methyl-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole × 2 ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.7;293 K;6% poly(ethylene glycol) 4000, 8% glycerol, 0.1 M Mes, 30 mM CaCl2, 30 mM MgCl2 (pH 6.7) Resolution 3.18 Å R-free 0.235

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

273 other PDB entries and 275 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TBB2B_BOVIN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–445; UniProt 1–445 Author chain D; PDBConstruct 1–445; UniProt 1–445

Stathmin-4

Rattus norvegicus

UniProt P63043

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain E; UniProt 49–189 Not recorded Tubulin alpha-1B chain × 2 (Q2XVP4) Tubulin beta-2B chain × 2 (Q6B856) Tubulin tyrosine ligase × 1 (E1BQ43) GTP GUANOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 CA CALCIUM ION × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 96C 4-(4-ethoxyphenyl)-1-methyl-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole × 2 ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.7;293 K;6% poly(ethylene glycol) 4000, 8% glycerol, 0.1 M Mes, 30 mM CaCl2, 30 mM MgCl2 (pH 6.7) Resolution 3.18 Å R-free 0.235

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

287 other PDB entries and 287 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name STMN4_RAT
Isoform
PDB entities 3
Chains and sequence ranges Author chain E; PDBConstruct 3–143; UniProt 49–189

Tubulin tyrosine ligase

Gallus gallus

UniProt E1BQ43

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain F; UniProt 1–378 Not recorded Tubulin alpha-1B chain × 2 (Q2XVP4) Tubulin beta-2B chain × 2 (Q6B856) Stathmin-4 × 1 (P63043) GTP GUANOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 CA CALCIUM ION × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 96C 4-(4-ethoxyphenyl)-1-methyl-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole × 2 ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.7;293 K;6% poly(ethylene glycol) 4000, 8% glycerol, 0.1 M Mes, 30 mM CaCl2, 30 mM MgCl2 (pH 6.7) Resolution 3.18 Å R-free 0.235

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

241 other PDB entries and 241 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name E1BQ43_CHICK
Isoform
PDB entities 4
Chains and sequence ranges Author chain F; PDBConstruct 1–378; UniProt 1–378

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 5z4u

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5z4u
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5z4u
Deposition date deposition_date2018-01-14
Structure title titleCrystal Structure of T2R-TTL complex with 7a3
Keywords keywordsTUBULIN, COMPLEX, INHIBITOR, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier55.58
Radius of gyration Rg (electron density) rg_electron56.48
Forward intensity I(0) i0909363000.00
Molecular weight molecular_weight245960.0 kDa
Excluded volume excluded_volume305300 ų
Envelope volume envelope_volume417790 ų
Hydration-shell volume shell_volume67059 ų
Envelope diameter envelope_diameter193.2
Shell Rg shell_rg50.57
Envelope Rg envelope_rg56.94
Shape Rg shape_rg56.48
Total Rg total_rg56.27
Total atoms total_atoms17255
Residues n_residues2151
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax180.6
Rg (real space) rg_real56.30
Rg uncertainty (real space) rg_real_error2.29
I(0) (real space) i0_real9.0940e+08
I(0) uncertainty (real space) i0_real_error2.0300e+07
Rg (reciprocal space) rg_reciprocal54.95
I(0) (reciprocal space) i0_reciprocal907500000.0000
Solution quality estimate total_estimate0.7335
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary38.7
Skewness Skewness skewness0.555
Kurtosis Kurtosis kurtosis-0.563
Angular range angular_range— – 0.1400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha85320000.0000
Real-space data points n_real_points29
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.636; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.614; Smooth: 0.010

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (11)

7. Fold Classification (SCOP + CATH) 26 domains

SCOP 2.08 (11 domains)

Domain ID domain_idd5z4ua1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.32 — Tubulin nucleotide-binding domain-like
Superfamily Superfamily superfamilyc.32.1 — Tubulin nucleotide-binding domain-like
Family Family familyc.32.1.1 — Tubulin, GTPase domain
Domain ID domain_idd5z4ua2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.79 — Bacillus chorismate mutase-like
Superfamily Superfamily superfamilyd.79.2 — Tubulin C-terminal domain-like
Family Family familyd.79.2.1 — Tubulin, C-terminal domain
Domain ID domain_idd5z4ub1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.32 — Tubulin nucleotide-binding domain-like
Superfamily Superfamily superfamilyc.32.1 — Tubulin nucleotide-binding domain-like
Family Family familyc.32.1.1 — Tubulin, GTPase domain
Domain ID domain_idd5z4ub2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.79 — Bacillus chorismate mutase-like
Superfamily Superfamily superfamilyd.79.2 — Tubulin C-terminal domain-like
Family Family familyd.79.2.1 — Tubulin, C-terminal domain
Domain ID domain_idd5z4uc1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.32 — Tubulin nucleotide-binding domain-like
Superfamily Superfamily superfamilyc.32.1 — Tubulin nucleotide-binding domain-like
Family Family familyc.32.1.1 — Tubulin, GTPase domain
Domain ID domain_idd5z4uc2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.79 — Bacillus chorismate mutase-like
Superfamily Superfamily superfamilyd.79.2 — Tubulin C-terminal domain-like
Family Family familyd.79.2.1 — Tubulin, C-terminal domain
Domain ID domain_idd5z4ud1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.32 — Tubulin nucleotide-binding domain-like
Superfamily Superfamily superfamilyc.32.1 — Tubulin nucleotide-binding domain-like
Family Family familyc.32.1.1 — Tubulin, GTPase domain
Domain ID domain_idd5z4ud2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.79 — Bacillus chorismate mutase-like
Superfamily Superfamily superfamilyd.79.2 — Tubulin C-terminal domain-like
Family Family familyd.79.2.1 — Tubulin, C-terminal domain
Domain ID domain_idd5z4ue_
Class classa — All alpha proteins
Fold Fold folda.137 — Non-globular all-alpha subunits of globular proteins
Superfamily Superfamily superfamilya.137.10 — Stathmin
Family Family familya.137.10.1 — Stathmin
Domain ID domain_idd5z4uf1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.30 — PreATP-grasp domain
Superfamily Superfamily superfamilyc.30.1 — PreATP-grasp domain
Family Family familyc.30.1.9 — Tubulin tyrosine ligase (TTL) N-terminal domain-like
Domain ID domain_idd5z4uf2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (15 domains)

Domain ID domain_id5z4uA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1440 — Tubulin/FtsZ, GTPase domain
Domain ID domain_id5z4uA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily20 — Tubulin/FtsZ, C-terminal domain
Domain ID domain_id5z4uA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology287 — Helix Hairpins
Homologous superfamily homologous superfamily600 — Helix hairpin bin
Domain ID domain_id5z4uB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1440 — Tubulin/FtsZ, GTPase domain
Domain ID domain_id5z4uB02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily20 — Tubulin/FtsZ, C-terminal domain
Domain ID domain_id5z4uB03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology287 — Helix Hairpins
Homologous superfamily homologous superfamily600 — Helix hairpin bin
Domain ID domain_id5z4uC01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1440 — Tubulin/FtsZ, GTPase domain
Domain ID domain_id5z4uC02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily20 — Tubulin/FtsZ, C-terminal domain
Domain ID domain_id5z4uC03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology287 — Helix Hairpins
Homologous superfamily homologous superfamily600 — Helix hairpin bin
Domain ID domain_id5z4uD01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1440 — Tubulin/FtsZ, GTPase domain
Domain ID domain_id5z4uD02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily20 — Tubulin/FtsZ, C-terminal domain
Domain ID domain_id5z4uD03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology287 — Helix Hairpins
Homologous superfamily homologous superfamily600 — Helix hairpin bin
Domain ID domain_id5z4uE01
Class class6 — Special
Architecture architecture10 — Helix non-globular
Topology topology280 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily30
Domain ID domain_id5z4uF01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily11480
Domain ID domain_id5z4uF02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology470 — D-amino Acid Aminotransferase; Chain A, domain 1
Homologous superfamily homologous superfamily20 — ATP-grasp fold, B domain

8. Citations (1)

9. Files and Curves (10)