STRUCTURAL BIOLOGY & CHEMICAL EVIDENCEDataset v1.2 · Phase 6D · Comparative experimental recognition environments

Structural correspondence

DNMT3B and PWWP2B core comparison

Model A · Blue · Moving

DNMT3B PWWP1

5NRR:A:UP:Q9UBC3:PWWP1 · 59 observed crop residues

Model B · Orange · Fixed

PWWP2B PWWP1

4LD6:A:UP:Q6NUJ5:PWWP1 · 61 observed crop residues

Kabsch RMSD1.826742 ÅLeast-squares fit shown below
Aligned Cα atoms52Recorded residue correspondence
TM score · Model A0.76059Normalized by A's 59-residue crop
TM score · Model B0.73806Normalized by B's 61-residue crop
DNMT3B PWWP1PWWP2B PWWP1
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Reading the local coordinate models and recorded Kabsch transformation…

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Blue: moving model A. Orange: fixed model B. Canonical UniProt numbering is retained.

Loading locally packaged core models…

How to read this comparison

Download comparison JSON

Only annotation-core Cα atoms are shown. Thin guides connect consecutive canonical positions separated by at most 4.5 Å; they show the fold and are not all-atom covalent bonds. Sequence gaps remain visible.

The blue model uses the recorded Kabsch least-squares fit on US-align residue correspondence. The viewer does not use the separate TM-optimized US-align transformation.

Conservative display criterion (both TM scores ≥0.5 and both aligned fractions ≥0.8): 1. This criterion is a descriptive filter for short cores, not proof of equivalent pockets.

Fit statistics and normalization
US-align reported RMSD
1.83 Å
Recomputed Kabsch RMSD
1.826742 Å · transformation displayed above
RMSD under US-align TM transform
1.951144 Å · separate, undisplayed transformation
Aligned fraction of Model A
0.881356
Aligned fraction of Model B
0.852459
Aligned sequence identity
0.442

The two TM scores each use the corresponding observed crop length as their denominator. The JSON download includes both coordinate models, the applied transformation and all residue correspondences.

Inspect the alignment

Residue correspondence

52 aligned pairs

Canonical UniProt positions in each native domain. The US-align marker describes alignment closeness, not chemical equivalence.

Show all 52 residue correspondences
DNMT3B positionResiduePWWP2B positionResidueAlignment marker
225I490V:
226G491G:
227D492D:
228L493I:
229V494V:
230W495W:
231G496G:
232K497K:
233I498I:
234K499H:
235G500G:
236F501F:
237S502P:
238W503W:
239W504W:
240P505P:
241A506A:
242M507R:
243V508V:
244V509L:
245S510D:
246W511I.
254A512S.
255M513L.
256S514G:
257G524R:
258M525E:
259R526A:
260W527K:
261V528V:
262Q529S:
263W530W:
264F531F:
265G532G:
266D533S:
267G534P:
268K535T:
269F536T:
270S537S:
271E538F:
272V539L:
273S540S:
274A541I:
275D542S:
276K543K:
277L544L:
278V545S:
279A546P:
280L547F:
281G548S:
282L549E:
283F550F: