Analysis of interatomic Contacts of Structural Units in PDB entry:
4TR7

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 4TR7 entry

There are 2 chains in PDB entry 4TR7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 10	ARG 400
B	GLY 10	THR 359

There are 22 helices in PDB entry 4TR7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	32	Right-handed alpha
Helix 2	AA2	A	41	43	Right-handed 310
Helix 3	AA3	A	84	94	Right-handed alpha
Helix 4	AA4	A	123	127	Right-handed 310
Helix 5	AA5	A	141	154	Right-handed alpha
Helix 6	AA6	A	162	165	Right-handed 310
Helix 7	AA7	A	209	218	Right-handed alpha
Helix 8	AA8	A	262	266	Right-handed 310
Helix 9	AA9	A	278	290	Right-handed alpha
Helix 10	AB1	A	291	296	Right-handed 310
Helix 11	AB2	A	337	347	Right-handed alpha
Helix 12	AB3	B	20	32	Right-handed alpha
Helix 13	AB4	B	40	43	Right-handed 310
Helix 14	AB5	B	84	94	Right-handed alpha
Helix 15	AB6	B	123	127	Right-handed 310
Helix 16	AB7	B	141	154	Right-handed alpha
Helix 17	AB8	B	162	165	Right-handed 310
Helix 18	AB9	B	209	219	Right-handed alpha
Helix 19	AC1	B	261	266	Right-handed 310
Helix 20	AC2	B	278	289	Right-handed alpha
Helix 21	AC3	B	290	296	Right-handed 310
Helix 22	AC4	B	337	349	Right-handed alpha

There are 8 sheets in PDB entry 4TR7. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 9 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	73	76	first strand
Strand 2	A	15	19	anti-parallel
Strand 3	A	98	104	anti-parallel
Strand 4	A	107	112	anti-parallel
Strand 5	A	115	120	anti-parallel
Strand 6	B	317	324	anti-parallel
Strand 7	B	306	313	anti-parallel
Strand 8	B	298	303	anti-parallel
Strand 9	B	332	336	anti-parallel

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There are 9 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	78	83	first strand
Strand 2	A	45	50	anti-parallel
Strand 3	A	54	59	anti-parallel
Strand 4	A	63	70	anti-parallel
Strand 5	A	248	253	anti-parallel
Strand 6	A	240	245	anti-parallel
Strand 7	A	225	228	anti-parallel
Strand 8	A	136	140	anti-parallel
Strand 9	A	195	196	anti-parallel

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There are 9 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	202	208	first strand
Strand 2	A	167	173	anti-parallel
Strand 3	A	176	182	anti-parallel
Strand 4	A	186	193	anti-parallel
Strand 5	A	392	396	anti-parallel
Strand 6	A	364	369	anti-parallel
Strand 7	A	352	357	anti-parallel
Strand 8	A	272	277	anti-parallel
Strand 9	A	326	328	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	269	270	first strand
Strand 2	A	385	386	anti-parallel

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There are 9 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	332	336	first strand
Strand 2	A	298	303	anti-parallel
Strand 3	A	306	313	anti-parallel
Strand 4	A	317	324	anti-parallel
Strand 5	B	115	120	anti-parallel
Strand 6	B	107	112	anti-parallel
Strand 7	B	98	104	anti-parallel
Strand 8	B	15	19	anti-parallel
Strand 9	B	73	76	anti-parallel

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There are 9 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	78	83	first strand
Strand 2	B	45	50	anti-parallel
Strand 3	B	55	59	anti-parallel
Strand 4	B	63	69	anti-parallel
Strand 5	B	248	253	anti-parallel
Strand 6	B	240	245	anti-parallel
Strand 7	B	225	228	anti-parallel
Strand 8	B	136	140	anti-parallel
Strand 9	B	195	196	anti-parallel

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There are 9 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	202	208	first strand
Strand 2	B	167	173	anti-parallel
Strand 3	B	176	182	anti-parallel
Strand 4	B	186	193	anti-parallel
Strand 5	B	392	396	anti-parallel
Strand 6	B	364	369	anti-parallel
Strand 7	B	352	357	anti-parallel
Strand 8	B	272	277	anti-parallel
Strand 9	B	326	328	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	269	270	first strand
Strand 2	B	385	386	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: 4TR7

Analysis of interatomic Contacts of Structural Units in PDB entry:
4TR7