Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z7I

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 4Z7I entry

There are 4 chains in PDB entry 4Z7I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 159	LEU 1025
B	LEU 160	LEU 1025
C	LYS 3	LYS 10
D	LYS 3	HIS 5

There are 72 helices in PDB entry 4Z7I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	298	303	Right-handed alpha
Helix 2	AA2	A	355	359	Right-handed 310
Helix 3	AA3	A	384	389	Right-handed 310
Helix 4	AA4	A	390	409	Right-handed alpha
Helix 5	AA5	A	441	443	Right-handed 310
Helix 6	AA6	A	451	471	Right-handed alpha
Helix 7	AA7	A	479	481	Right-handed 310
Helix 8	AA8	A	482	502	Right-handed alpha
Helix 9	AA9	A	506	523	Right-handed alpha
Helix 10	AB1	A	537	543	Right-handed alpha
Helix 11	AB2	A	545	563	Right-handed alpha
Helix 12	AB3	A	564	579	Right-handed alpha
Helix 13	AB4	A	585	592	Right-handed alpha
Helix 14	AB5	A	607	613	Right-handed alpha
Helix 15	AB6	A	694	697	Right-handed 310
Helix 16	AB7	A	705	719	Right-handed alpha
Helix 17	AB8	A	724	742	Right-handed alpha
Helix 18	AB9	A	745	754	Right-handed alpha
Helix 19	AC1	A	755	759	Right-handed 310
Helix 20	AC2	A	761	781	Right-handed alpha
Helix 21	AC3	A	784	799	Right-handed alpha
Helix 22	AC4	A	799	806	Right-handed alpha
Helix 23	AC5	A	813	830	Right-handed alpha
Helix 24	AC6	A	834	849	Right-handed alpha
Helix 25	AC7	A	859	868	Right-handed alpha
Helix 26	AC8	A	870	883	Right-handed alpha
Helix 27	AC9	A	886	898	Right-handed alpha
Helix 28	AD1	A	902	916	Right-handed alpha
Helix 29	AD2	A	920	922	Right-handed 310
Helix 30	AD3	A	923	932	Right-handed alpha
Helix 31	AD4	A	934	948	Right-handed alpha
Helix 32	AD5	A	948	956	Right-handed alpha
Helix 33	AD6	A	960	970	Right-handed alpha
Helix 34	AD7	A	976	989	Right-handed alpha
Helix 35	AD8	A	991	996	Right-handed alpha
Helix 36	AD9	A	997	1023	Right-handed alpha
Helix 37	AE1	B	298	303	Right-handed alpha
Helix 38	AE2	B	355	359	Right-handed 310
Helix 39	AE3	B	390	409	Right-handed alpha
Helix 40	AE4	B	441	443	Right-handed 310
Helix 41	AE5	B	451	471	Right-handed alpha
Helix 42	AE6	B	479	482	Right-handed 310
Helix 43	AE7	B	483	502	Right-handed alpha
Helix 44	AE8	B	503	506	Right-handed 310
Helix 45	AE9	B	507	523	Right-handed alpha
Helix 46	AF1	B	537	543	Right-handed alpha
Helix 47	AF2	B	545	563	Right-handed alpha
Helix 48	AF3	B	570	580	Right-handed alpha
Helix 49	AF4	B	585	592	Right-handed alpha
Helix 50	AF5	B	607	613	Right-handed alpha
Helix 51	AF6	B	705	719	Right-handed alpha
Helix 52	AF7	B	724	742	Right-handed alpha
Helix 53	AF8	B	745	754	Right-handed alpha
Helix 54	AF9	B	755	759	Right-handed 310
Helix 55	AG1	B	761	770	Right-handed alpha
Helix 56	AG2	B	770	782	Right-handed alpha
Helix 57	AG3	B	784	799	Right-handed alpha
Helix 58	AG4	B	799	806	Right-handed alpha
Helix 59	AG5	B	813	830	Right-handed alpha
Helix 60	AG6	B	836	850	Right-handed alpha
Helix 61	AG7	B	859	868	Right-handed alpha
Helix 62	AG8	B	870	883	Right-handed alpha
Helix 63	AG9	B	886	898	Right-handed alpha
Helix 64	AH1	B	902	916	Right-handed alpha
Helix 65	AH2	B	920	922	Right-handed 310
Helix 66	AH3	B	923	932	Right-handed alpha
Helix 67	AH4	B	934	948	Right-handed alpha
Helix 68	AH5	B	948	956	Right-handed alpha
Helix 69	AH6	B	960	971	Right-handed alpha
Helix 70	AH7	B	976	989	Right-handed alpha
Helix 71	AH8	B	991	996	Right-handed alpha
Helix 72	AH9	B	998	1023	Right-handed alpha

There are 15 sheets in PDB entry 4Z7I. 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,

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	215	220	first strand
Strand 2	A	256	265	anti-parallel
Strand 3	A	189	199	anti-parallel
Strand 4	A	173	184	anti-parallel
Strand 5	A	314	320	parallel
Strand 6	A	345	350	anti-parallel
Strand 7	A	333	337	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	206	210	first strand
Strand 2	A	242	246	anti-parallel
Strand 3	A	234	236	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	273	279	first strand
Strand 2	A	287	293	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	326	329	first strand
Strand 2	A	361	364	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	370	373	first strand
Strand 2	A	376	379	anti-parallel
Strand 3	A	416	422	parallel
Strand 4	A	435	439	parallel

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There are 2 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	476	477	first strand
Strand 2	A	583	584	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	678	682	first strand
Strand 2	A	627	631	anti-parallel
Strand 3	A	618	623	anti-parallel
Strand 4	A	701	704	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	667	671	first strand
Strand 2	A	657	661	anti-parallel
Strand 3	A	690	692	anti-parallel

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There are 7 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	215	219	first strand
Strand 2	B	256	265	anti-parallel
Strand 3	B	189	200	anti-parallel
Strand 4	B	172	184	anti-parallel
Strand 5	B	314	320	parallel
Strand 6	B	345	348	anti-parallel
Strand 7	B	333	337	anti-parallel

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There are 3 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	206	210	first strand
Strand 2	B	242	246	anti-parallel
Strand 3	B	236	237	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	B	273	278	first strand
Strand 2	B	288	293	anti-parallel
Strand 3	B	361	364	anti-parallel
Strand 4	B	327	329	anti-parallel

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There are 5 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	370	371	first strand
Strand 2	B	377	379	anti-parallel
Strand 3	B	416	422	parallel
Strand 4	B	435	439	parallel
Strand 5	B	430	432	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	476	477	first strand
Strand 2	B	583	584	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	678	682	first strand
Strand 2	B	627	631	anti-parallel
Strand 3	B	618	623	anti-parallel
Strand 4	B	701	704	parallel

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There are 2 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	658	660	first strand
Strand 2	B	690	692	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: 4Z7I

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z7I