1ojd

HUMAN MONOAMINE OXIDASE B IN COMPLEX WITH Lauryldimethylamine-N-oxide (LDAO)

Method: X-RAY DIFFRACTION

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

AMINE OXIDASE [FLAVIN-CONTAINING] B

HOMO SAPIENS

UniProt P27338

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 LAURYL DIMETHYLAMINE-N-OXIDE × 2 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 LAURYL DIMETHYLAMINE-N-OXIDE × 2 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 LAURYL DIMETHYLAMINE-N-OXIDE × 2 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 LAURYL DIMETHYLAMINE-N-OXIDE × 2 Consistent with protein count
5 Protein homooligomer Homooligomer Protein 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 LAURYL DIMETHYLAMINE-N-OXIDE × 2 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name AOFB_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–520; UniProt 1–519 Author chain B; PDBConstruct 2–520; UniProt 1–519 Author chain C; PDBConstruct 2–520; UniProt 1–519 Author chain D; PDBConstruct 2–520; UniProt 1–519 Author chain E; PDBConstruct 2–520; UniProt 1–519 Author chain F; PDBConstruct 2–520; UniProt 1–519 Author chain G; PDBConstruct 2–520; UniProt 1–519 Author chain H; PDBConstruct 2–520; UniProt 1–519 Author chain I; PDBConstruct 2–520; UniProt 1–519 Author chain L; PDBConstruct 2–520; UniProt 1–519

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.

2. Structure Basics 2. Structure Basics

Entry ID entry_id1ojd
Deposition date deposition_date2003-07-08
Structure title titleHUMAN MONOAMINE OXIDASE B IN COMPLEX WITH Lauryldimethylamine-N-oxide (LDAO)
Keywords keywordsOXIDOREDUCTASE, FAD-CONTAINING AMINE OXIDASE, MAOB; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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.

1ojd__assembly_1__model_1

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

Download this curve (.dat)

1ojd__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.

1ojd__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)30.48 Å
Rg (electron density)29.78 Å
Total Rg30.51 Å
Atom count8032
Residues991
Excluded volume143650 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1ojd__assembly_1__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1ojd__assembly_2__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 1ojd__assembly_3__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 1ojd__assembly_4__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 1ojd__assembly_5__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (3)

6. Fold Classification (SCOP + CATH) 50 domains

SCOP 2.08 (20 domains)

Domain ID domain_idd1ojda1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojda2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdb1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdb2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdc1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdc2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdd1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdd2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojde1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojde2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdf1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdf2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdg1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdg2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdh1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdh2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdi1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdi2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase
Domain ID domain_idd1ojdl1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamilyc.3.1 — FAD/NAD(P)-binding domain
Family Family familyc.3.1.2 — FAD-linked reductases, N-terminal domain
Domain ID domain_idd1ojdl2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.16 — FAD-linked reductases, C-terminal domain
Superfamily Superfamily superfamilyd.16.1 — FAD-linked reductases, C-terminal domain
Family Family familyd.16.1.5 — L-aminoacid/polyamine oxidase

CATH v4.4 (30 domains)

Domain ID domain_id1ojdA01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdA02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdB01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdB02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdB03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdC01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdC02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdC03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdD01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdD02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdD03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdE01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdE02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdE03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdF01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdF02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdF03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdG01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdG02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdG03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdH01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdH02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdH03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdI01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdI02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdI03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1
Domain ID domain_id1ojdL01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id1ojdL02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology660 — Polyamine Oxidase; Chain A, domain 2
Homologous superfamily homologous superfamily10
Domain ID domain_id1ojdL03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology405 — Guanine Nucleotide Dissociation Inhibitor; domain 1
Homologous superfamily homologous superfamily10 — Guanine Nucleotide Dissociation Inhibitor, domain 1

7. Citations (1)