6o4d

Structure of ALDH7A1 mutant W175A complexed with L-pipecolic acid

Method: X-RAY DIFFRACTION

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

Alpha-aminoadipic semialdehyde dehydrogenase

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 4	PYRIDINE-2-CARBOXYLIC ACID × 4 TRIETHYLENE GLYCOL × 2 DI(HYDROXYETHYL)ETHER × 1 PENTAETHYLENE GLYCOL × 1 TETRAETHYLENE GLYCOL × 2 water × 4	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 4	PYRIDINE-2-CARBOXYLIC ACID × 4 TRIETHYLENE GLYCOL × 4 DI(HYDROXYETHYL)ETHER × 1 TETRAETHYLENE GLYCOL × 3 1,2-ETHANEDIOL × 1 water × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	AL7A1_HUMAN
Isoform	—
PDB entities	1, 2, 3
Chains and sequence ranges	Author chain A； PDBConstruct 3–513； UniProt 29–539 Author chain B； PDBConstruct 3–513； UniProt 29–539 Author chain G； PDBConstruct 3–513； UniProt 29–539 Author chain C； PDBConstruct 3–513； UniProt 29–539 Author chain D； PDBConstruct 3–513； UniProt 29–539 Author chain E； PDBConstruct 3–513； UniProt 29–539 Author chain F； PDBConstruct 3–513； UniProt 29–539 Author chain H； PDBConstruct 3–513； UniProt 29–539

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	6o4d
Deposition date deposition_date	2019-02-28
Structure title title	Structure of ALDH7A1 mutant W175A complexed with L-pipecolic acid
Keywords keywords	ALDEHYDE DEHYDROGENASE, NAD, OXIDOREDUCTASE, LYSINE CATABOLISM; OXIDOREDUCTASE
Experimental Method method	X-RAY DIFFRACTION

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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.

6o4d__assembly_1__model_1

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

Download this curve (.dat)

6o4d__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6o4d__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	36.90 Å
Rg (electron density)	36.30 Å
Total Rg	36.79 Å
Atom count	15438
Residues	2033
Excluded volume	275200 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6o4d__assembly_1__model_1`	tetrameric （4）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`6o4d__assembly_2__model_1`	tetrameric （4）	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 (10)

Entity 1 Entity 1 polymer

Description description	Alpha-aminoadipic semialdehyde dehydrogenase
Molecular weight formula_weight	55521.2 kDa
EC 编号 ec_number	1.2.1.31,1.2.1.3,1.2.1.8
Mutation mutation	W175A
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	33068

GHMSTLLINQPQYAWLKELGLREENEGVYNGSWGGRGEVITTYCPANNEPIARVRQASVADYEETVKKAREAWKIWADIPAPKRGEIVRQIGDALREKIQVLGSLVSLEMGKILVEGVGEVQEYVDICDYAVGLSRMIGGPILPSERSGHALIEQWNPVGLVGIITAFNFPVAVYGANNAIAMICGNVCLWKGAPTTSLISVAVTKIIAKVLEDNKLPGAICSLTCGGADIGTAMAKDERVNLLSFTGSTQVGKQVGLMVQERFGRSLLELGGNNAIIAFEDADLSLVVPSALFAAVGTAGQRCTTARRLFIHESIHDEVVNRLKKAYAQIRVGNPWDPNVLYGPLHTKQAVSMFLGAVEEAKKEGGTVVYGGKVMDRPGNYVEPTIVTGLGHDASIAHTETFAPILYVFKFKNEEEVFAWNNEVKQGLSSSIFTKDLGRIFRWLGPKGSDCGIVNVNIPTSGAEIGGAFGGEKHTGGGRESGSDAWKQYMRRSTCTINYSKDLPLAQGIKFQ

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Alpha-aminoadipic semialdehyde dehydrogenase
Molecular weight formula_weight	55553.2 kDa
EC 编号 ec_number	1.2.1.31,1.2.1.3,1.2.1.8
Mutation mutation	W175A
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,G

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli

Entity 3 Entity 3 polymer

Description description	Alpha-aminoadipic semialdehyde dehydrogenase
Molecular weight formula_weight	55505.2 kDa
EC 编号 ec_number	1.2.1.31,1.2.1.3,1.2.1.8
Mutation mutation	W175A
Source method src_method	man
Copy count entity_count	5

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C,D,E,F,H

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli

Entity 4 Entity 4 non-polymer

Description description	PYRIDINE-2-CARBOXYLIC ACID
Molecular weight formula_weight	123.1 kDa
Source method src_method	syn
Copy count entity_count	8

Entity 5 Entity 5 non-polymer

Description description	TRIETHYLENE GLYCOL
Molecular weight formula_weight	150.2 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 6 Entity 6 non-polymer

Description description	DI(HYDROXYETHYL)ETHER
Molecular weight formula_weight	106.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 7 Entity 7 non-polymer

Description description	PENTAETHYLENE GLYCOL
Molecular weight formula_weight	238.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 8 Entity 8 non-polymer

Description description	TETRAETHYLENE GLYCOL
Molecular weight formula_weight	194.2 kDa
Source method src_method	syn
Copy count entity_count	5

Entity 9 Entity 9 non-polymer

Description description	1,2-ETHANEDIOL
Molecular weight formula_weight	62.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 10 Entity 10 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	2055

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6. Fold Classification (SCOP + CATH) 24 domains

SCOP 2.08 (8 domains)

Domain ID domain_id	d6o4da_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4db_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4dc_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4dd_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4de_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4df_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4dg_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

Domain ID domain_id	d6o4dh_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.82 — ALDH-like
Superfamily Superfamily superfamily	c.82.1 — ALDH-like
Family Family family	c.82.1.0 — automated matches

CATH v4.4 (16 domains)

Domain ID domain_id	6o4dA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dA02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dB01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dB02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dC01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dC02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dD01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dD02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dE01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dE02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dF01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dF02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dG01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dG02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

Domain ID domain_id	6o4dH01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	605 — Aldehyde Dehydrogenase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 1

Domain ID domain_id	6o4dH02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	309 — Aldehyde Dehydrogenase; Chain A, domain 2
Homologous superfamily homologous superfamily	10 — Aldehyde Dehydrogenase; Chain A, domain 2

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Unit-cell length a length_a	155.775 Å
Unit-cell length b length_b	161.975 Å
Unit-cell length c length_c	159.044 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	94.88 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	20

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	1.880 Å
Low-resolution limit resolution_low	57.962 Å
R factor r_factor	0.1744
R_work r_work	0.1723
R_free r_free	0.2152

Structure of ALDH7A1 mutant W175A complexed with L-pipecolic acid

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

Alpha-aminoadipic semialdehyde dehydrogenase

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

6o4d__assembly_1__model_1

6o4d__assembly_1__model_1 | I(q)

6o4d__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (10)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 non-polymer

Entity 8 Entity 8 non-polymer

Entity 9 Entity 9 non-polymer

Entity 10 Entity 10 water

6. Fold Classification (SCOP + CATH) 24 domains

SCOP 2.08 (8 domains)

CATH v4.4 (16 domains)

7. Citations (1)

Structure of ALDH7A1 mutant W175A complexed with L-pipecolic acid

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

Alpha-aminoadipic semialdehyde dehydrogenase

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

6o4d__assembly_1__model_1

6o4d__assembly_1__model_1 | I(q)

6o4d__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (10)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 non-polymer

Entity 8 Entity 8 non-polymer

Entity 9 Entity 9 non-polymer

Entity 10 Entity 10 water

6. Fold Classification (SCOP + CATH) 24 domains

SCOP 2.08 (8 domains)

CATH v4.4 (16 domains)

7. Citations (1)