SAXSdb — 5abb

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

PROTEIN TRANSLOCASE SUBUNIT SECY

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 3	PROTEIN TRANSLOCASE SUBUNIT SECE × 1 （B7MIW7） GREEN-LIGHT ABSORBING PROTEORHODOPSIN × 1 （Q9F7P4）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	B7MCR5_ECO45
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–443； UniProt 1–443

PROTEIN TRANSLOCASE SUBUNIT SECE

OrganismNot specified

UniProt B7MIW7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 3	PROTEIN TRANSLOCASE SUBUNIT SECY × 1 （B7MCR5） GREEN-LIGHT ABSORBING PROTEORHODOPSIN × 1 （Q9F7P4）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	B7MIW7_ECO45
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–116； UniProt 12–127

GREEN-LIGHT ABSORBING PROTEORHODOPSIN

OrganismNot specified

UniProt Q9F7P4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 3	PROTEIN TRANSLOCASE SUBUNIT SECY × 1 （B7MCR5） PROTEIN TRANSLOCASE SUBUNIT SECE × 1 （B7MIW7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PRRG_PRB01
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain Z； PDBConstruct 1–65； UniProt 19–83

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_id	5abb
Deposition date deposition_date	2015-08-05
Structure title title	Visualization of a polytopic membrane protein during SecY-mediated membrane insertion
Keywords keywords	TRANSLATION, RIBOSOME, MEMBRANE PROTEIN, TRANSLOCON; TRANSLATION
Experimental Method method	ELECTRON 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.

5abb__assembly_1__model_1

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

Download this curve (.dat)

5abb__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

5abb__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	27.66 Å
Rg (electron density)	26.97 Å
Total Rg	27.63 Å
Atom count	2512
Residues	628
Excluded volume	34740 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`5abb__assembly_1__model_1`	trimeric （3）	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 (3)

Entity 1 Entity 1 polymer

Description description	PROTEIN TRANSLOCASE SUBUNIT SECY
Molecular weight formula_weight	48553.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	2512

MAKQPGLDFQSAKGGLGELKRRLLFVIGALIVFRIGSFIPIPGIDAAVLAKLLEQQRGTIIEMFNMFSGGALSRASIFALGIMPYISASIIIQLLTVVHPTLAEIKKEGESGRRKISQYTRYGTLVLAIFQSIGIATGLPNMPGMQGLVINPGFAFYFTAVVSLVTGTMFLMWLGEQITERGIGNGISIIIFAGIVAGLPPAIAHTIEQARQGDLHFLVLLLVAVLVFAVTFFVVFVERGQRRIVVNYAKRQQGRRVYAAQSTHLPLKVNMAGVIPAIFASSIILFPATIASWFGGGTGWNWLTTISLYLQPGQPLYVLLYASAIIFFCFFYTALVFNPRETADNLKKSGAFVPGIRPGEQTAKYIDKVMTRLTLVGALYITFICLIPEFMRDAMKVPFYFGGTSLLIVVVVIMDFMAQVQTLMMSSQYESALKKANLKGYGR

Entity 2 Entity 2 polymer

Description description	PROTEIN TRANSLOCASE SUBUNIT SECE
Molecular weight formula_weight	12623.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

RGLEAMKWVVVVALLLVAIVGNYLYRDIMLPLRALAVVILIAAAGGVALLTTKGKATVAFAREARTEVRKVIWPTRQETLHTTLIVAAVTAVMSLILWGLDGILVRLVSFITGLRF

Entity 3 Entity 3 polymer

Description description	GREEN-LIGHT ABSORBING PROTEORHODOPSIN
Molecular weight formula_weight	7634.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z

GGGDLDASDYTGVSFWLVTAALLASTVFFFVERDRVSAKWKTSLTVSGLVTGIAFWHYMYMRGVWTAGR

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	8.000 Å
Low-resolution limit resolution_low	— Å
R factor r_factor	—
R_work r_work	—
R_free r_free	—

Resolution resolution	8.00 Å
Resolution测定Method resolution_method	REAL
颗粒数 num_particles	47471

Visualization of a polytopic membrane protein during SecY-mediated membrane insertion

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

PROTEIN TRANSLOCASE SUBUNIT SECY

State in the Current Structure

Other States of the Same Protein in the Database

PROTEIN TRANSLOCASE SUBUNIT SECE

State in the Current Structure

Other States of the Same Protein in the Database

GREEN-LIGHT ABSORBING PROTEORHODOPSIN

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

5abb__assembly_1__model_1

5abb__assembly_1__model_1 | I(q)

5abb__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

7. Citations (1)

Visualization of a polytopic membrane protein during SecY-mediated membrane insertion

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

PROTEIN TRANSLOCASE SUBUNIT SECY

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

PROTEIN TRANSLOCASE SUBUNIT SECE

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

GREEN-LIGHT ABSORBING PROTEORHODOPSIN

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

5abb__assembly_1__model_1

5abb__assembly_1__model_1 | I(q)

5abb__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

7. Citations (1)