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

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 7ATU entry

There are 4 chains in PDB entry 7ATU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 329	ARG 634
B	MET 329	GLU 636
C	PHE 350	TYR 632
D	ILE 354	TYR 632

There are 42 helices in PDB entry 7ATU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	347	351	Right-handed 310
Helix 2	AA2	A	374	390	Right-handed alpha
Helix 3	AA3	A	421	427	Right-handed alpha
Helix 4	AA4	A	433	454	Right-handed alpha
Helix 5	AA5	A	517	522	Right-handed alpha
Helix 6	AA6	A	528	544	Right-handed alpha
Helix 7	AA7	A	562	570	Right-handed alpha
Helix 8	AA8	A	578	587	Right-handed alpha
Helix 9	AA9	A	596	614	Right-handed alpha
Helix 10	AB1	A	618	630	Right-handed alpha
Helix 11	AB2	B	335	337	Right-handed 310
Helix 12	AB3	B	347	351	Right-handed 310
Helix 13	AB4	B	374	391	Right-handed alpha
Helix 14	AB5	B	421	426	Right-handed alpha
Helix 15	AB6	B	433	454	Right-handed alpha
Helix 16	AB7	B	517	522	Right-handed alpha
Helix 17	AB8	B	529	545	Right-handed alpha
Helix 18	AB9	B	562	570	Right-handed alpha
Helix 19	AC1	B	578	587	Right-handed alpha
Helix 20	AC2	B	590	594	Right-handed 310
Helix 21	AC3	B	596	613	Right-handed alpha
Helix 22	AC4	B	617	630	Right-handed alpha
Helix 23	AC5	C	377	391	Right-handed alpha
Helix 24	AC6	C	421	427	Right-handed alpha
Helix 25	AC7	C	433	454	Right-handed alpha
Helix 26	AC8	C	517	522	Right-handed alpha
Helix 27	AC9	C	529	545	Right-handed alpha
Helix 28	AD1	C	562	570	Right-handed alpha
Helix 29	AD2	C	578	587	Right-handed alpha
Helix 30	AD3	C	590	594	Right-handed 310
Helix 31	AD4	C	596	613	Right-handed alpha
Helix 32	AD5	C	617	630	Right-handed alpha
Helix 33	AD6	D	376	389	Right-handed alpha
Helix 34	AD7	D	421	426	Right-handed alpha
Helix 35	AD8	D	433	453	Right-handed alpha
Helix 36	AD9	D	517	522	Right-handed alpha
Helix 37	AE1	D	529	545	Right-handed alpha
Helix 38	AE2	D	562	570	Right-handed alpha
Helix 39	AE3	D	578	587	Right-handed alpha
Helix 40	AE4	D	590	594	Right-handed 310
Helix 41	AE5	D	596	611	Right-handed alpha
Helix 42	AE6	D	617	630	Right-handed alpha

There are 9 sheets in PDB entry 7ATU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 4 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	354	357	first strand
Strand 2	A	364	369	anti-parallel
Strand 3	A	410	414	anti-parallel
Strand 4	A	399	403	anti-parallel

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There are 3 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	419	420	first strand
Strand 2	A	466	468	anti-parallel
Strand 3	A	474	476	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	B	339	344	first strand
Strand 2	B	354	358	anti-parallel
Strand 3	B	364	369	anti-parallel
Strand 4	B	408	414	anti-parallel
Strand 5	B	399	405	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	419	420	first strand
Strand 2	B	466	468	anti-parallel
Strand 3	B	474	476	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	365	369	first strand
Strand 2	C	410	414	anti-parallel
Strand 3	C	399	403	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	418	420	first strand
Strand 2	C	466	469	anti-parallel
Strand 3	C	474	476	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	365	368	first strand
Strand 2	D	410	414	anti-parallel
Strand 3	D	399	403	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	418	420	first strand
Strand 2	D	466	469	anti-parallel
Strand 3	D	474	476	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	555	556	first strand
Strand 2	D	560	561	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: 7ATU

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