Analysis of interatomic Contacts of Structural Units in PDB entry:
7ZN7

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 7ZN7 entry

There are 3 chains in PDB entry 7ZN7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	HIS 1140
B	ALA 105	ARG 570
D	GLU 144	PHE 317

There are 36 helices in PDB entry 7ZN7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	251	256	Right-handed 310
Helix 2	AA2	A	381	384	Right-handed 310
Helix 3	AA3	A	985	990	Right-handed alpha
Helix 4	AA4	A	1044	1062	Right-handed alpha
Helix 5	AA5	A	1064	1068	Right-handed 310
Helix 6	AA6	A	1069	1075	Right-handed alpha
Helix 7	AA7	A	1090	1095	Right-handed alpha
Helix 8	AA8	A	1096	1100	Right-handed 310
Helix 9	AA9	A	1101	1110	Right-handed alpha
Helix 10	AB1	A	1126	1138	Right-handed alpha
Helix 11	AB2	A	1139	1140	Right-handed 310
Helix 12	AB3	B	105	109	Right-handed 310
Helix 13	AB4	B	122	137	Right-handed alpha
Helix 14	AB5	B	147	156	Right-handed alpha
Helix 15	AB6	B	166	185	Right-handed alpha
Helix 16	AB7	B	193	215	Right-handed alpha
Helix 17	AB8	B	226	232	Right-handed alpha
Helix 18	AB9	B	235	244	Right-handed alpha
Helix 19	AC1	B	248	253	Right-handed 310
Helix 20	AC2	B	254	273	Right-handed alpha
Helix 21	AC3	B	275	294	Right-handed alpha
Helix 22	AC4	B	308	312	Right-handed 310
Helix 23	AC5	B	319	323	Right-handed 310
Helix 24	AC6	B	334	349	Right-handed alpha
Helix 25	AC7	B	358	364	Right-handed alpha
Helix 26	AC8	B	378	437	Right-handed alpha
Helix 27	AC9	B	456	470	Right-handed alpha
Helix 28	AD1	B	485	499	Right-handed alpha
Helix 29	AD2	B	502	505	Right-handed 310
Helix 30	AD3	B	506	519	Right-handed alpha
Helix 31	AD4	B	553	560	Right-handed alpha
Helix 32	AD5	B	564	570	Right-handed alpha
Helix 33	AD6	D	145	176	Right-handed alpha
Helix 34	AD7	D	197	231	Right-handed alpha
Helix 35	AD8	D	260	285	Right-handed alpha
Helix 36	AD9	D	294	317	Right-handed alpha

There are 18 sheets in PDB entry 7ZN7. 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 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	6	10	first strand
Strand 2	A	1037	1040	anti-parallel
Strand 3	A	1028	1032	anti-parallel
Strand 4	A	1004	1009	anti-parallel

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There are 4 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	15	21	first strand
Strand 2	A	30	35	anti-parallel
Strand 3	A	38	43	anti-parallel
Strand 4	A	50	54	anti-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	61	67	first strand
Strand 2	A	76	81	anti-parallel
Strand 3	A	87	92	anti-parallel
Strand 4	A	99	105	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	121	124	first strand
Strand 2	A	130	134	anti-parallel
Strand 3	A	139	144	anti-parallel
Strand 4	A	155	158	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	164	169	first strand
Strand 2	A	177	183	anti-parallel
Strand 3	A	188	196	anti-parallel
Strand 4	A	201	204	anti-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	218	221	first strand
Strand 2	A	229	232	anti-parallel

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There are 2 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	237	239	first strand
Strand 2	A	246	248	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	A	258	263	first strand
Strand 2	A	271	275	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	A	279	288	first strand
Strand 2	A	296	307	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	311	316	first strand
Strand 2	A	321	326	anti-parallel
Strand 3	A	332	336	anti-parallel
Strand 4	A	347	348	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	359	365	first strand
Strand 2	A	374	379	anti-parallel
Strand 3	A	386	390	anti-parallel
Strand 4	A	714	716	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	720	727	first strand
Strand 2	A	732	742	anti-parallel
Strand 3	A	750	751	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	720	727	first strand
Strand 2	A	732	742	anti-parallel
Strand 3	A	786	795	anti-parallel
Strand 4	A	801	806	anti-parallel
Strand 5	A	763	765	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	A	811	820	first strand
Strand 2	A	827	835	anti-parallel
Strand 3	A	846	854	anti-parallel
Strand 4	A	857	866	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	870	876	first strand
Strand 2	A	879	884	anti-parallel
Strand 3	A	887	893	anti-parallel
Strand 4	A	899	903	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	A	913	917	first strand
Strand 2	A	920	924	anti-parallel
Strand 3	A	930	936	anti-parallel
Strand 4	A	941	947	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	A	954	961	first strand
Strand 2	A	964	969	anti-parallel
Strand 3	A	974	978	anti-parallel
Strand 4	A	993	994	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1076	1077	first strand
Strand 2	A	1082	1083	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: 7ZN7

Analysis of interatomic Contacts of Structural Units in PDB entry:
7ZN7