9ub7

Structure of glycosylphosphatidylinositol transamidase,state 1

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

GPI transamidase component GAA1

Saccharomyces cerevisiae S288C

UniProt P39012

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 5 其他Polymer 3 GPI transamidase component GAB1 × 1 (P41733) GPI-anchor transamidase × 1 (P49018) GPI transamidase component GPI17 × 1 (Q04080) GPI transamidase component GPI16 × 1 (P38875) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CHOLESTEROL HEMISUCCINATE × 2 (11R,14S)-17-amino-14-hydroxy-8,14-dioxo-9,13,15-trioxa-14lambda~5~-phosphaheptadecan-11-yl decanoate × 2 TETRADECANE × 3 DODECANE × 3 DECANE × 1 ;[(2~{R})-1-[[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-[(2~{R},3~{R},4~{R},5~{S},6~{R})-3-azanyl-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6-heptanoyloxy-3,4,5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-3-decoxy-propan-2-yl] nonanoate ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GAA1_YEAST
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–614; UniProt 1–614

GPI transamidase component GAB1

Saccharomyces cerevisiae S288C

UniProt P41733

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 5 其他Polymer 3 GPI transamidase component GAA1 × 1 (P39012) GPI-anchor transamidase × 1 (P49018) GPI transamidase component GPI17 × 1 (Q04080) GPI transamidase component GPI16 × 1 (P38875) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CHOLESTEROL HEMISUCCINATE × 2 (11R,14S)-17-amino-14-hydroxy-8,14-dioxo-9,13,15-trioxa-14lambda~5~-phosphaheptadecan-11-yl decanoate × 2 TETRADECANE × 3 DODECANE × 3 DECANE × 1 ;[(2~{R})-1-[[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-[(2~{R},3~{R},4~{R},5~{S},6~{R})-3-azanyl-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6-heptanoyloxy-3,4,5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-3-decoxy-propan-2-yl] nonanoate ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name CDC91_YEAST
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–394; UniProt 1–394

GPI-anchor transamidase

Saccharomyces cerevisiae S288C

UniProt P49018

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 5 其他Polymer 3 GPI transamidase component GAA1 × 1 (P39012) GPI transamidase component GAB1 × 1 (P41733) GPI transamidase component GPI17 × 1 (Q04080) GPI transamidase component GPI16 × 1 (P38875) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CHOLESTEROL HEMISUCCINATE × 2 (11R,14S)-17-amino-14-hydroxy-8,14-dioxo-9,13,15-trioxa-14lambda~5~-phosphaheptadecan-11-yl decanoate × 2 TETRADECANE × 3 DODECANE × 3 DECANE × 1 ;[(2~{R})-1-[[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-[(2~{R},3~{R},4~{R},5~{S},6~{R})-3-azanyl-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6-heptanoyloxy-3,4,5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-3-decoxy-propan-2-yl] nonanoate ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GPI8_YEAST
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–411; UniProt 1–411

GPI transamidase component GPI17

Saccharomyces cerevisiae S288C

UniProt Q04080

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 5 其他Polymer 3 GPI transamidase component GAA1 × 1 (P39012) GPI transamidase component GAB1 × 1 (P41733) GPI-anchor transamidase × 1 (P49018) GPI transamidase component GPI16 × 1 (P38875) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CHOLESTEROL HEMISUCCINATE × 2 (11R,14S)-17-amino-14-hydroxy-8,14-dioxo-9,13,15-trioxa-14lambda~5~-phosphaheptadecan-11-yl decanoate × 2 TETRADECANE × 3 DODECANE × 3 DECANE × 1 ;[(2~{R})-1-[[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-[(2~{R},3~{R},4~{R},5~{S},6~{R})-3-azanyl-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6-heptanoyloxy-3,4,5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-3-decoxy-propan-2-yl] nonanoate ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GPI17_YEAST
Isoform —
PDB entities 4
Chains and sequence ranges Author chain D; PDBConstruct 1–534; UniProt 1–534

GPI transamidase component GPI16

Saccharomyces cerevisiae S288C

UniProt P38875

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 5 其他Polymer 3 GPI transamidase component GAA1 × 1 (P39012) GPI transamidase component GAB1 × 1 (P41733) GPI-anchor transamidase × 1 (P49018) GPI transamidase component GPI17 × 1 (Q04080) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 CHOLESTEROL HEMISUCCINATE × 2 (11R,14S)-17-amino-14-hydroxy-8,14-dioxo-9,13,15-trioxa-14lambda~5~-phosphaheptadecan-11-yl decanoate × 2 TETRADECANE × 3 DODECANE × 3 DECANE × 1 ;[(2~{R})-1-[[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-[(2~{R},3~{R},4~{R},5~{S},6~{R})-3-azanyl-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6-heptanoyloxy-3,4,5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-3-decoxy-propan-2-yl] nonanoate ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GPI16_YEAST
Isoform —
PDB entities 5
Chains and sequence ranges Author chain E; PDBConstruct 1–610; UniProt 1–610

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id9ub7
Deposition date deposition_date2025-04-02
Structure title titleStructure of glycosylphosphatidylinositol transamidase,state 1
Keywords keywordsGPI transamidase, GPI biosynthesis, Membrane protein; MEMBRANE PROTEIN
Experimental Method methodELECTRON MICROSCOPY
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

9ub7__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9ub7__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

9ub7__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)45.80 Å
Rg (electron density)45.82 Å
Total Rg46.14 Å
Atom count18334
Residues2272
Excluded volume330630 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9ub7__assembly_1__model_1 pentameric (5) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (14)

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7. Citations (1)