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1d6j

CRYSTAL STRUCTURE OF ADENOSINE 5'-PHOSPHOSULFATE (APS) KINASE FROM PENICILLIUM CHRYSOGENUM

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

;ADENOSINE-5'PHOSPHOSULFATE 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 L(+)-TARTARIC ACID × 1 water × 2 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

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_id1d6j
Deposition date deposition_date1999-10-13
Structure title titleCRYSTAL STRUCTURE OF ADENOSINE 5'-PHOSPHOSULFATE (APS) KINASE FROM PENICILLIUM CHRYSOGENUM
Keywords keywordsAPS KINASE, ADENYLYLSULFATE KINASE, SULFATE, NUCLEOTIDE KINASE, TRANSFERASE; 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.

1d6j__assembly_1__model_1

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

Download this curve (.dat)

1d6j__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.

1d6j__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）21.31 Å
Rg (electron density)20.54 Å
Total Rg21.38 Å
Atom count2808
Residues359
Excluded volume49448 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1d6j__assembly_1__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) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1d6ja_
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_idd1d6jb_
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 (2 domains)

Domain ID domain_id1d6jA00
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_id1d6jB00
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)