1o0x

Crystal structure of Methionine aminopeptidase (TM1478) from Thermotoga maritima at 1.90 A resolution

Method: X-RAY DIFFRACTION
▼

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

Methionine aminopeptidase

Thermotoga maritima

UniProt Q9X1I7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9X1I7_THEMA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 13–262; UniProt 1–250

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_id1o0x
Deposition date deposition_date2002-09-13
Structure title titleCrystal structure of Methionine aminopeptidase (TM1478) from Thermotoga maritima at 1.90 A resolution
Keywords keywords;TM1478, Methionine aminopeptidase, STRUCTURAL GENOMICS, JCSG, PSI, Protein Structure Initiative, Joint Center for Structural Genomics, HYDROLASE ;; HYDROLASE
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.

1o0x__assembly_1__model_1

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

Download this curve (.dat)

1o0x__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.

1o0x__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)18.23 Å
Rg (electron density)17.22 Å
Total Rg18.27 Å
Atom count1928
Residues249
Excluded volume34721 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1o0x__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (2)

▼

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1o0xa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.127 — Creatinase/aminopeptidase
Superfamily Superfamily superfamilyd.127.1 — Creatinase/aminopeptidase
Family Family familyd.127.1.1 — Creatinase/aminopeptidase

CATH v4.4 (1 domains)

Domain ID domain_id1o0xA00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology230 — Creatine Amidinohydrolase
Homologous superfamily homologous superfamily10 — Creatinase/methionine aminopeptidase superfamily
▶

7. Citations (1)