1ojd

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

Method: X-RAY DIFFRACTION
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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.

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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
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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.

1ojd__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1ojd__assembly_2__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_2__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)30.49 Å
Rg (electron density)29.78 Å
Total Rg30.49 Å
Atom count8037
Residues992
Excluded volume143730 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
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (3)

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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
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7. Citations (1)