Analysis of interatomic Contacts of Structural Units in PDB entry:
7AQ1

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 7AQ1 entry

There are 2 chains in PDB entry 7AQ1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 62	THR 594
B	ASN 62	ARG 169

There are 32 helices in PDB entry 7AQ1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	66	70	Right-handed 310
Helix 2	AA2	A	84	102	Right-handed alpha
Helix 3	AA3	A	146	159	Right-handed alpha
Helix 4	AA4	A	162	166	Right-handed 310
Helix 5	AA5	A	168	171	Right-handed 310
Helix 6	AA6	A	177	180	Right-handed 310
Helix 7	AA7	A	184	189	Right-handed 310
Helix 8	AA8	A	228	232	Right-handed 310
Helix 9	AA9	A	242	253	Right-handed alpha
Helix 10	AB1	A	271	275	Right-handed 310
Helix 11	AB2	A	437	441	Right-handed 310
Helix 12	AB3	A	484	488	Right-handed 310
Helix 13	AB4	A	507	511	Right-handed 310
Helix 14	AB5	A	535	540	Right-handed alpha
Helix 15	AB6	A	565	569	Right-handed alpha
Helix 16	AB7	A	589	592	Right-handed 310
Helix 17	AB8	B	66	70	Right-handed 310
Helix 18	AB9	B	84	102	Right-handed alpha
Helix 19	AC1	B	146	159	Right-handed alpha
Helix 20	AC2	B	162	166	Right-handed 310
Helix 21	AC3	B	168	171	Right-handed 310
Helix 22	AC4	B	177	180	Right-handed 310
Helix 23	AC5	B	184	189	Right-handed 310
Helix 24	AC6	B	228	232	Right-handed 310
Helix 25	AC7	B	242	253	Right-handed alpha
Helix 26	AC8	B	271	275	Right-handed 310
Helix 27	AC9	B	437	441	Right-handed 310
Helix 28	AD1	B	484	488	Right-handed 310
Helix 29	AD2	B	507	511	Right-handed 310
Helix 30	AD3	B	535	540	Right-handed alpha
Helix 31	AD4	B	565	569	Right-handed alpha
Helix 32	AD5	B	589	593	Right-handed 310

There are 18 sheets in PDB entry 7AQ1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9,

There are 2 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	63	64	first strand
Strand 2	A	196	197	anti-parallel

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There are 5 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	105	108	first strand
Strand 2	A	74	79	parallel
Strand 3	A	115	119	parallel
Strand 4	A	135	140	parallel
Strand 5	A	124	126	anti-parallel

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There are 2 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	173	175	first strand
Strand 2	A	224	226	anti-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	261	265	first strand
Strand 2	A	414	423	anti-parallel
Strand 3	A	311	315	anti-parallel
Strand 4	A	286	288	anti-parallel

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There are 4 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	261	265	first strand
Strand 2	A	414	423	anti-parallel
Strand 3	A	339	347	anti-parallel
Strand 4	A	386	392	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	276	277	first strand
Strand 2	A	324	328	anti-parallel
Strand 3	A	398	405	anti-parallel
Strand 4	A	354	361	anti-parallel
Strand 5	A	370	377	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	430	434	first strand
Strand 2	A	579	587	anti-parallel
Strand 3	A	495	501	anti-parallel
Strand 4	A	514	519	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	A	447	449	first strand
Strand 2	A	460	466	anti-parallel
Strand 3	A	453	454	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	447	449	first strand
Strand 2	A	460	466	anti-parallel
Strand 3	A	472	480	anti-parallel
Strand 4	A	550	564	anti-parallel
Strand 5	A	541	544	anti-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	63	64	first strand
Strand 2	B	196	197	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	105	108	first strand
Strand 2	B	74	79	parallel
Strand 3	B	115	119	parallel
Strand 4	B	135	140	parallel
Strand 5	B	124	126	anti-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	B	173	175	first strand
Strand 2	B	224	226	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	261	265	first strand
Strand 2	B	414	423	anti-parallel
Strand 3	B	311	315	anti-parallel
Strand 4	B	286	288	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	261	265	first strand
Strand 2	B	414	423	anti-parallel
Strand 3	B	339	347	anti-parallel
Strand 4	B	386	392	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	276	277	first strand
Strand 2	B	324	328	anti-parallel
Strand 3	B	398	405	anti-parallel
Strand 4	B	354	361	anti-parallel
Strand 5	B	370	377	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	430	434	first strand
Strand 2	B	579	587	anti-parallel
Strand 3	B	495	501	anti-parallel
Strand 4	B	514	519	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	447	449	first strand
Strand 2	B	460	466	anti-parallel
Strand 3	B	453	454	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	447	449	first strand
Strand 2	B	460	466	anti-parallel
Strand 3	B	472	480	anti-parallel
Strand 4	B	550	564	anti-parallel
Strand 5	B	541	544	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: 7AQ1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7AQ1