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1m7h

Crystal Structure of APS kinase from Penicillium Chrysogenum: Structure with APS soaked out of one dimer

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Adenylylsulfate kinase

Penicillium chrysogenum

UniProt Q12657

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 SULFATE ION × 7 ADENOSINE-5'-DIPHOSPHATE × 2 ADENOSINE-5'-PHOSPHOSULFATE × 1 water × 2 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 SULFATE ION × 5 ADENOSINE-5'-DIPHOSPHATE × 2 ADENOSINE-5'-PHOSPHOSULFATE × 1 water × 2 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 4 SULFATE ION × 12 ADENOSINE-5'-DIPHOSPHATE × 4 ADENOSINE-5'-PHOSPHOSULFATE × 2 water × 4 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 4 SULFATE ION × 12 ADENOSINE-5'-DIPHOSPHATE × 4 ADENOSINE-5'-PHOSPHOSULFATE × 2 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
1d6j 1m7g 1m7g 1m7h 1m7h 3cr7 3cr7

7 assemblies

Homotetramer
1m7g 1m7g 1m7g 1m7h 1m7h

5 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name KAPS_PENCH
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–211； UniProt 1–211 Author chain B； PDBConstruct 1–211； UniProt 1–211 Author chain C； PDBConstruct 1–211； UniProt 1–211 Author chain D； PDBConstruct 1–211； UniProt 1–211

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_id1m7h
Deposition date deposition_date2002-07-19
Structure title titleCrystal Structure of APS kinase from Penicillium Chrysogenum: Structure with APS soaked out of one dimer
Keywords keywordsAPS kinase, Adenylylsulfate kinase, Transferase, sulfate metabolism, Nucleotide 2 kinase; TRANSFERASE
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.

1m7h__assembly_1__model_1

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

Download this curve (.dat)

1m7h__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1m7h__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）23.33 Å
Rg (electron density)22.53 Å
Total Rg23.35 Å
Atom count3315
Residues403
Excluded volume58002 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1m7h__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1m7h__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 1m7h__assembly_3__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 1m7h__assembly_4__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 (5)

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6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd1m7ha_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.4 — Adenosine-5'phosphosulfate kinase (APS kinase)
Domain ID domain_idd1m7hb_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.4 — Adenosine-5'phosphosulfate kinase (APS kinase)
Domain ID domain_idd1m7hc_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.4 — Adenosine-5'phosphosulfate kinase (APS kinase)
Domain ID domain_idd1m7hd_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.4 — Adenosine-5'phosphosulfate kinase (APS kinase)

CATH v4.4 (4 domains)

Domain ID domain_id1m7hA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id1m7hB00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id1m7hC00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id1m7hD00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
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7. Citations (1)