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

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 7CZH entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 21	ILE 501
B	ALA 21	ILE 501

There are 20 helices in PDB entry 7CZH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	43	50	Right-handed alpha
Helix 2	AA2	A	176	180	Right-handed 310
Helix 3	AA3	A	181	185	Right-handed 310
Helix 4	AA4	A	186	190	Right-handed 310
Helix 5	AA5	A	214	219	Right-handed alpha
Helix 6	AA6	A	270	274	Right-handed 310
Helix 7	AA7	A	341	344	Right-handed 310
Helix 8	AA8	A	349	354	Right-handed 310
Helix 9	AA9	A	404	407	Right-handed 310
Helix 10	AB1	B	43	50	Right-handed alpha
Helix 11	AB2	B	117	121	Right-handed 310
Helix 12	AB3	B	176	180	Right-handed 310
Helix 13	AB4	B	181	185	Right-handed 310
Helix 14	AB5	B	186	190	Right-handed 310
Helix 15	AB6	B	214	219	Right-handed alpha
Helix 16	AB7	B	255	258	Right-handed 310
Helix 17	AB8	B	270	274	Right-handed 310
Helix 18	AB9	B	341	344	Right-handed 310
Helix 19	AC1	B	349	354	Right-handed 310
Helix 20	AC2	B	404	407	Right-handed 310

There are 22 sheets in PDB entry 7CZH. 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, AC1, AC2, AC3, AC4,

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	23	35	first strand
Strand 2	A	489	498	anti-parallel
Strand 3	A	475	482	anti-parallel
Strand 4	A	464	472	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	59	60	first strand
Strand 2	A	124	125	parallel

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There are 4 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	73	76	first strand
Strand 2	A	79	85	anti-parallel
Strand 3	A	93	100	anti-parallel
Strand 4	A	105	114	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	A	131	135	first strand
Strand 2	A	142	146	anti-parallel
Strand 3	A	170	172	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	221	228	first strand
Strand 2	A	234	241	anti-parallel
Strand 3	A	246	254	anti-parallel
Strand 4	A	259	260	anti-parallel

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There are 4 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	221	228	first strand
Strand 2	A	234	241	anti-parallel
Strand 3	A	246	254	anti-parallel
Strand 4	A	264	265	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	281	289	first strand
Strand 2	A	292	300	anti-parallel
Strand 3	A	311	318	anti-parallel
Strand 4	A	327	329	anti-parallel

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There are 4 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	281	289	first strand
Strand 2	A	292	300	anti-parallel
Strand 3	A	311	318	anti-parallel
Strand 4	A	346	348	anti-parallel

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There are 3 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	363	364	first strand
Strand 2	A	379	388	anti-parallel
Strand 3	A	370	373	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	363	364	first strand
Strand 2	A	379	388	anti-parallel
Strand 3	A	393	403	anti-parallel
Strand 4	A	411	413	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	423	425	first strand
Strand 2	A	428	435	anti-parallel
Strand 3	A	438	445	anti-parallel
Strand 4	A	452	456	anti-parallel

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There are 4 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	23	35	first strand
Strand 2	B	489	498	anti-parallel
Strand 3	B	475	482	anti-parallel
Strand 4	B	464	472	anti-parallel

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There are 2 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	59	60	first strand
Strand 2	B	124	125	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	73	76	first strand
Strand 2	B	79	85	anti-parallel
Strand 3	B	93	100	anti-parallel
Strand 4	B	106	114	anti-parallel

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There are 3 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	131	135	first strand
Strand 2	B	142	146	anti-parallel
Strand 3	B	170	172	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	221	228	first strand
Strand 2	B	234	241	anti-parallel
Strand 3	B	246	254	anti-parallel
Strand 4	B	259	260	anti-parallel

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There are 4 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	221	228	first strand
Strand 2	B	234	241	anti-parallel
Strand 3	B	246	254	anti-parallel
Strand 4	B	264	265	anti-parallel

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There are 4 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	281	289	first strand
Strand 2	B	292	300	anti-parallel
Strand 3	B	310	318	anti-parallel
Strand 4	B	327	328	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	281	289	first strand
Strand 2	B	292	300	anti-parallel
Strand 3	B	310	318	anti-parallel
Strand 4	B	346	348	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	363	364	first strand
Strand 2	B	379	389	anti-parallel
Strand 3	B	370	373	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	363	364	first strand
Strand 2	B	379	389	anti-parallel
Strand 3	B	392	403	anti-parallel
Strand 4	B	411	413	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	423	425	first strand
Strand 2	B	428	435	anti-parallel
Strand 3	B	438	445	anti-parallel
Strand 4	B	452	456	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: 7CZH

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