Exact experimental source · Phase 6D

7HHN · A1A30

UP:Q7Z4V5:PWWP1 · protein label chain B · ligand label chain J · model 1

Original structure and viewer

8Protein-chain contacts within 5 Å

12Protein-chain contacts within 6 Å

8Qualified local alignment positions

0Side-chain incomplete residues in local neighborhood

Identity and provenance

Source evidence: phase6a:site_classification:PDB:7HHN:LIG:J:A1A30:103:.:SITE:UP:Q7Z4V5:PWWP1:B
Original mmCIF SHA-256: 9105e4fe5e2474ab1e99eb2bfdb54a71ba17200029e2ab2a13edbe991def4560
Experimental method: 'X-RAY DIFFRACTION'
Source site class: deposited_research_ligand · source_observed
Assembly context: asymmetric_unit_multi_chain_possible
Fingerprint: 11 qualified aligned contact positions

View original Phase 6C.1 ligand environment

Original experimental coordinates

Load the exact deposited source bytes; the browser verifies the original SHA-256 before drawing. Contacting protein residues and the specified ligand are highlighted only where the local parser can uniquely match source chain and residue identifiers. Otherwise the unmodified deposited structure remains available without an invented interaction highlight.

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Measured residue contacts

The table shows deposited protein-chain residue geometry, including native sequence identifiers. The listed contact atoms are selected under explicit alternate-conformer policy.

Label residue	Residue	Canonical position	MSA column	Min. heavy-atom distance	Contact atoms
19	TYR	18	45	2.505 Å	OH · O2
48	THR	47	145	2.573 Å	OG1 · O
45	PHE	44	142	3.365 Å	CB · O
22	TRP	21	48	3.554 Å	CE3 · C
50	GLU	49	152	3.678 Å	CG · O
16	MET	15	32	3.877 Å	SD · C2
51	THR	50	153	4.046 Å	O · C2
52	ALA	51	154	4.393 Å	CB · C2
76	LYS	Unmapped	Unqualified	5.144 Å	O · O1
46	PHE	45	143	5.457 Å	O · O
49	HIS	48	146	5.505 Å	N · O
20	PRO	19	46	5.895 Å	O · C

Local atomic completeness

Label residue	Type	Canonical	Observed conformer	Missing backbone	Missing side chain
16	MET	15	single / common	None	None
19	TYR	18	single / common	None	None
22	TRP	21	single / common	None	None
45	PHE	44	single / common	None	None
48	THR	47	single / common	None	None
50	GLU	49	single / common	None	None
51	THR	50	single / common	None	None
52	ALA	51	single / common	None	None

Compare experimental site geometry

Second original site instance

Further comparisons

All research-ligand observations for this domain · Original structural quality · Chemical classifications and assays