Analysis of interatomic Contacts of Structural Units in PDB entry:
8U4X

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 8U4X entry

There are 2 chains in PDB entry 8U4X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 12	GLN 516
B	VAL 11	GLN 516

There are 34 helices in PDB entry 8U4X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	18	Right-handed 310
Helix 2	AA2	A	49	52	Right-handed 310
Helix 3	AA3	A	65	69	Right-handed 310
Helix 4	AA4	A	71	83	Right-handed alpha
Helix 5	AA5	A	121	127	Right-handed alpha
Helix 6	AA6	A	128	133	Right-handed alpha
Helix 7	AA7	A	135	146	Right-handed alpha
Helix 8	AA8	A	148	165	Right-handed alpha
Helix 9	AA9	A	205	215	Right-handed alpha
Helix 10	AB1	A	253	264	Right-handed alpha
Helix 11	AB2	A	294	340	Right-handed alpha
Helix 12	AB3	A	344	351	Right-handed alpha
Helix 13	AB4	A	352	361	Right-handed alpha
Helix 14	AB5	A	381	396	Right-handed alpha
Helix 15	AB6	A	404	409	Right-handed alpha
Helix 16	AB7	A	410	414	Right-handed 310
Helix 17	AB8	A	488	516	Right-handed alpha
Helix 18	AB9	B	12	18	Right-handed 310
Helix 19	AC1	B	49	52	Right-handed 310
Helix 20	AC2	B	65	69	Right-handed 310
Helix 21	AC3	B	71	83	Right-handed alpha
Helix 22	AC4	B	121	127	Right-handed alpha
Helix 23	AC5	B	128	133	Right-handed alpha
Helix 24	AC6	B	135	146	Right-handed alpha
Helix 25	AC7	B	148	165	Right-handed alpha
Helix 26	AC8	B	205	215	Right-handed alpha
Helix 27	AC9	B	253	264	Right-handed alpha
Helix 28	AD1	B	294	340	Right-handed alpha
Helix 29	AD2	B	344	351	Right-handed alpha
Helix 30	AD3	B	352	361	Right-handed alpha
Helix 31	AD4	B	381	396	Right-handed alpha
Helix 32	AD5	B	404	409	Right-handed alpha
Helix 33	AD6	B	410	414	Right-handed 310
Helix 34	AD7	B	488	516	Right-handed alpha

There are 8 sheets in PDB entry 8U4X. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	26	27	first strand
Strand 2	A	228	231	anti-parallel
Strand 3	A	43	47	anti-parallel
Strand 4	A	31	37	anti-parallel
Strand 5	A	112	120	anti-parallel
Strand 6	A	100	108	anti-parallel
Strand 7	A	94	97	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	198	199	first strand
Strand 2	A	180	186	anti-parallel
Strand 3	A	168	174	anti-parallel
Strand 4	A	278	287	anti-parallel
Strand 5	A	267	275	anti-parallel
Strand 6	A	217	220	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	372	377	first strand
Strand 2	A	364	369	anti-parallel
Strand 3	A	433	439	anti-parallel
Strand 4	A	421	425	anti-parallel
Strand 5	A	399	402	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	444	449	first strand
Strand 2	A	475	480	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	27	first strand
Strand 2	B	228	231	anti-parallel
Strand 3	B	43	47	anti-parallel
Strand 4	B	31	37	anti-parallel
Strand 5	B	112	120	anti-parallel
Strand 6	B	100	108	anti-parallel
Strand 7	B	94	97	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	198	199	first strand
Strand 2	B	180	186	anti-parallel
Strand 3	B	168	174	anti-parallel
Strand 4	B	278	287	anti-parallel
Strand 5	B	267	275	anti-parallel
Strand 6	B	217	220	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	372	377	first strand
Strand 2	B	364	369	anti-parallel
Strand 3	B	433	439	anti-parallel
Strand 4	B	421	425	anti-parallel
Strand 5	B	399	402	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	444	449	first strand
Strand 2	B	475	480	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8U4X

Analysis of interatomic Contacts of Structural Units in PDB entry:
8U4X