Analysis of interatomic Contacts of Structural Units in PDB entry:
25UJ

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 25UJ entry

There are 4 chains in PDB entry 25UJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 40	GLU 546
B	PRO 40	GLU 546
C	ASP 28	THR 209
D	ASP 28	THR 209

There are 38 helices in PDB entry 25UJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	74	92	Right-handed alpha
Helix 2	AA2	A	111	124	Right-handed alpha
Helix 3	AA3	A	125	127	Right-handed 310
Helix 4	AA4	A	158	172	Right-handed alpha
Helix 5	AA5	A	183	188	Right-handed 310
Helix 6	AA6	A	201	217	Right-handed alpha
Helix 7	AA7	A	230	245	Right-handed alpha
Helix 8	AA8	A	266	277	Right-handed alpha
Helix 9	AA9	A	288	302	Right-handed alpha
Helix 10	AB1	A	313	317	Right-handed 310
Helix 11	AB2	A	326	331	Right-handed alpha
Helix 12	AB3	A	343	352	Right-handed alpha
Helix 13	AB4	A	363	373	Right-handed alpha
Helix 14	AB5	A	395	400	Right-handed alpha
Helix 15	AB6	A	407	429	Right-handed alpha
Helix 16	AB7	A	437	443	Right-handed alpha
Helix 17	AB8	A	444	453	Right-handed alpha
Helix 18	AB9	B	71	92	Right-handed alpha
Helix 19	AC1	B	111	124	Right-handed alpha
Helix 20	AC2	B	158	173	Right-handed alpha
Helix 21	AC3	B	183	188	Right-handed 310
Helix 22	AC4	B	201	216	Right-handed alpha
Helix 23	AC5	B	230	246	Right-handed alpha
Helix 24	AC6	B	265	277	Right-handed alpha
Helix 25	AC7	B	288	302	Right-handed alpha
Helix 26	AC8	B	326	331	Right-handed alpha
Helix 27	AC9	B	343	352	Right-handed alpha
Helix 28	AD1	B	363	372	Right-handed alpha
Helix 29	AD2	B	395	400	Right-handed alpha
Helix 30	AD3	B	407	430	Right-handed alpha
Helix 31	AD4	B	437	443	Right-handed alpha
Helix 32	AD5	B	445	454	Right-handed alpha
Helix 33	AD6	C	76	82	Right-handed alpha
Helix 34	AD7	C	199	209	Right-handed alpha
Helix 35	AD8	D	33	37	Right-handed 310
Helix 36	AD9	D	76	82	Right-handed alpha
Helix 37	AE1	D	101	104	Right-handed 310
Helix 38	AE2	D	198	209	Right-handed alpha

There are 12 sheets in PDB entry 25UJ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 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	42	45	first strand
Strand 2	A	103	107	anti-parallel
Strand 3	A	50	55	parallel
Strand 4	A	150	154	parallel
Strand 5	A	176	178	parallel
Strand 6	A	195	197	parallel

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There are 2 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	143	144	first strand
Strand 2	B	134	135	anti-parallel

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There are 3 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	221	224	first strand
Strand 2	A	282	285	parallel
Strand 3	A	309	310	parallel

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There are 4 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	333	338	first strand
Strand 2	A	477	482	anti-parallel
Strand 3	A	492	498	anti-parallel
Strand 4	A	503	504	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	457	458	first strand
Strand 2	A	464	465	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	42	45	first strand
Strand 2	B	101	107	anti-parallel
Strand 3	B	49	55	parallel
Strand 4	B	150	154	parallel
Strand 5	B	176	178	parallel
Strand 6	B	196	197	parallel

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There are 2 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	58	60	first strand
Strand 2	B	67	70	anti-parallel

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There are 7 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	253	254	first strand
Strand 2	B	222	224	parallel
Strand 3	B	283	285	parallel
Strand 4	B	310	312	parallel
Strand 5	B	334	338	parallel
Strand 6	B	477	481	anti-parallel
Strand 7	B	493	498	anti-parallel

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There are 8 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	31	32	first strand
Strand 2	C	41	42	anti-parallel
Strand 3	C	64	66	parallel
Strand 4	C	88	90	parallel
Strand 5	C	112	114	parallel
Strand 6	C	136	138	parallel
Strand 7	C	160	162	parallel
Strand 8	C	184	186	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	74	75	first strand
Strand 2	C	98	99	parallel

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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	32	first strand
Strand 2	D	41	43	anti-parallel
Strand 3	D	64	66	parallel
Strand 4	D	88	90	parallel
Strand 5	D	112	114	parallel
Strand 6	D	136	138	parallel
Strand 7	D	160	162	parallel
Strand 8	D	184	186	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	74	75	first strand
Strand 2	D	98	99	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: 25UJ

Analysis of interatomic Contacts of Structural Units in PDB entry:
25UJ