Analysis of interatomic Contacts of Structural Units in PDB entry:
7P3B

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 7P3B entry

There are 2 chains in PDB entry 7P3B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 3	GLY 505
B	ARG 3	GLU 182

There are 45 helices in PDB entry 7P3B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	10	Right-handed alpha
Helix 2	AA2	A	39	55	Right-handed alpha
Helix 3	AA3	A	64	74	Right-handed alpha
Helix 4	AA4	A	112	116	Right-handed 310
Helix 5	AA5	A	133	137	Right-handed alpha
Helix 6	AA6	A	139	151	Right-handed alpha
Helix 7	AA7	A	164	175	Right-handed alpha
Helix 8	AA8	A	175	182	Right-handed alpha
Helix 9	AA9	A	186	192	Right-handed alpha
Helix 10	AB1	A	193	198	Right-handed 310
Helix 11	AB2	A	203	207	Right-handed 310
Helix 12	AB3	A	208	216	Right-handed alpha
Helix 13	AB4	A	217	219	Right-handed 310
Helix 14	AB5	A	239	246	Right-handed alpha
Helix 15	AB6	A	262	284	Right-handed alpha
Helix 16	AB7	A	290	294	Right-handed 310
Helix 17	AB8	A	300	336	Right-handed alpha
Helix 18	AB9	A	389	393	Right-handed 310
Helix 19	AC1	A	415	423	Right-handed alpha
Helix 20	AC2	A	445	455	Right-handed alpha
Helix 21	AC3	A	463	475	Right-handed 310
Helix 22	AC4	A	477	488	Right-handed alpha
Helix 23	AC5	B	4	9	Right-handed alpha
Helix 24	AC6	B	39	55	Right-handed alpha
Helix 25	AC7	B	64	73	Right-handed alpha
Helix 26	AC8	B	112	116	Right-handed 310
Helix 27	AC9	B	133	137	Right-handed alpha
Helix 28	AD1	B	139	151	Right-handed alpha
Helix 29	AD2	B	164	175	Right-handed alpha
Helix 30	AD3	B	175	182	Right-handed alpha
Helix 31	AD4	B	186	192	Right-handed alpha
Helix 32	AD5	B	193	198	Right-handed 310
Helix 33	AD6	B	203	207	Right-handed 310
Helix 34	AD7	B	208	219	Right-handed alpha
Helix 35	AD8	B	239	246	Right-handed alpha
Helix 36	AD9	B	262	284	Right-handed alpha
Helix 37	AE1	B	290	294	Right-handed 310
Helix 38	AE2	B	300	336	Right-handed alpha
Helix 39	AE3	B	389	393	Right-handed 310
Helix 40	AE4	B	415	423	Right-handed alpha
Helix 41	AE5	B	435	440	Right-handed alpha
Helix 42	AE6	B	445	456	Right-handed alpha
Helix 43	AE7	B	463	467	Right-handed 310
Helix 44	AE8	B	471	475	Right-handed 310
Helix 45	AE9	B	477	489	Right-handed alpha

There are 10 sheets in PDB entry 7P3B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	12	16	first strand
Strand 2	A	19	22	anti-parallel
Strand 3	A	34	37	anti-parallel
Strand 4	A	82	89	parallel
Strand 5	A	96	103	anti-parallel
Strand 6	A	366	375	anti-parallel
Strand 7	A	354	363	anti-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	110	111	first strand
Strand 2	A	296	297	anti-parallel

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There are 7 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	347	352	first strand
Strand 2	A	123	132	anti-parallel
Strand 3	A	253	260	anti-parallel
Strand 4	A	228	237	anti-parallel
Strand 5	A	491	504	anti-parallel
Strand 6	A	409	414	anti-parallel
Strand 7	A	398	401	anti-parallel

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There are 6 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	347	352	first strand
Strand 2	A	123	132	anti-parallel
Strand 3	A	253	260	anti-parallel
Strand 4	A	228	237	anti-parallel
Strand 5	A	491	504	anti-parallel
Strand 6	A	458	461	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	378	379	first strand
Strand 2	A	425	426	anti-parallel

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There are 7 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	12	16	first strand
Strand 2	B	19	22	anti-parallel
Strand 3	B	33	37	anti-parallel
Strand 4	B	81	89	parallel
Strand 5	B	96	103	anti-parallel
Strand 6	B	366	375	anti-parallel
Strand 7	B	354	363	anti-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	110	111	first strand
Strand 2	B	296	297	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	347	352	first strand
Strand 2	B	123	132	anti-parallel
Strand 3	B	253	260	anti-parallel
Strand 4	B	228	237	anti-parallel
Strand 5	B	491	504	anti-parallel
Strand 6	B	409	414	anti-parallel
Strand 7	B	398	401	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	347	352	first strand
Strand 2	B	123	132	anti-parallel
Strand 3	B	253	260	anti-parallel
Strand 4	B	228	237	anti-parallel
Strand 5	B	491	504	anti-parallel
Strand 6	B	458	461	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	B	377	379	first strand
Strand 2	B	425	427	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: 7P3B

Analysis of interatomic Contacts of Structural Units in PDB entry:
7P3B