Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7Z

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 1Z7Z entry

There are 6 chains in PDB entry 1Z7Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
1	GLU 73	ILE 286
2	SER 10	GLN 272
3	MET 43	LYS 234
4	LEU 287	PHE 298
5	LEU 235	THR 239
I	GLN 1	PRO 450

There are 21 helices in PDB entry 1Z7Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	1	110	118	Right-handed alpha
Helix 2	2	1	167	172	Right-handed 310
Helix 3	3	1	220	223	Right-handed 310
Helix 4	4	1	224	230	Right-handed alpha
Helix 5	5	2	35	37	Right-handed 310
Helix 6	6	2	56	60	Right-handed 310
Helix 7	7	2	83	87	Right-handed 310
Helix 8	8	2	89	98	Right-handed alpha
Helix 9	9	2	144	149	Right-handed alpha
Helix 10	10	2	177	181	Right-handed 310
Helix 11	11	2	186	193	Right-handed 310
Helix 12	12	3	43	48	Right-handed alpha
Helix 13	13	3	64	67	Right-handed 310
Helix 14	14	3	97	104	Right-handed alpha
Helix 15	15	3	143	149	Right-handed alpha
Helix 16	16	I	115	117	Right-handed 310
Helix 17	17	I	166	169	Right-handed 310
Helix 18	18	I	217	221	Right-handed 310
Helix 19	19	I	252	256	Right-handed 310
Helix 20	20	I	334	338	Right-handed 310
Helix 21	21	I	421	425	Right-handed 310

There are 25 sheets in PDB entry 1Z7Z. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	1	80	89	first strand
Strand 2	1	248	266	anti-parallel
Strand 3	1	120	136	anti-parallel
Strand 4	1	188	191	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	1	80	89	first strand
Strand 2	1	248	266	anti-parallel
Strand 3	1	120	136	anti-parallel
Strand 4	1	200	201	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	1	100	104	first strand
Strand 2	1	234	239	anti-parallel
Strand 3	1	149	155	anti-parallel
Strand 4	1	177	181	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	2	14	18	first strand
Strand 2	2	21	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	2	32	33	first strand
Strand 2	2	205	210	parallel
Strand 3	2	99	111	anti-parallel
Strand 4	2	246	263	anti-parallel
Strand 5	2	64	65	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	2	32	33	first strand
Strand 2	2	205	210	parallel
Strand 3	2	99	111	anti-parallel
Strand 4	2	246	263	anti-parallel
Strand 5	2	69	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	2	155	156	first strand
Strand 2	2	78	82	anti-parallel
Strand 3	2	227	239	anti-parallel
Strand 4	2	118	128	anti-parallel
Strand 5	2	195	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	51	52	first strand
Strand 2	3	206	215	anti-parallel
Strand 3	3	69	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	51	52	first strand
Strand 2	3	206	215	anti-parallel
Strand 3	3	113	119	anti-parallel
Strand 4	3	162	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	83	85	first strand
Strand 2	3	188	193	anti-parallel
Strand 3	3	128	134	anti-parallel
Strand 4	3	151	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	176	177	first strand
Strand 2	3	106	110	anti-parallel
Strand 3	3	220	224	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	5	first strand
Strand 2	I	15	22	anti-parallel
Strand 3	I	49	57	anti-parallel
Strand 4	I	39	41	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	8	12	first strand
Strand 2	I	79	83	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	30	33	first strand
Strand 2	I	64	69	anti-parallel
Strand 3	I	72	77	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	88	91	first strand
Strand 2	I	103	111	anti-parallel
Strand 3	I	140	147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	97	98	first strand
Strand 2	I	183	184	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	128	134	first strand
Strand 2	I	119	125	anti-parallel
Strand 3	I	156	164	anti-parallel
Strand 4	I	172	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	128	134	first strand
Strand 2	I	119	125	anti-parallel
Strand 3	I	156	164	anti-parallel
Strand 4	I	180	181	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	193	195	first strand
Strand 2	I	205	213	anti-parallel
Strand 3	I	242	250	anti-parallel
Strand 4	I	235	239	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	199	201	first strand
Strand 2	I	270	281	parallel
Strand 3	I	257	267	anti-parallel
Strand 4	I	222	227	anti-parallel
Strand 5	I	230	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	287	290	first strand
Strand 2	I	300	306	anti-parallel
Strand 3	I	329	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	294	296	first strand
Strand 2	I	364	370	parallel
Strand 3	I	395	397	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	341	350	first strand
Strand 2	I	353	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	379	383	first strand
Strand 2	I	437	448	parallel
Strand 3	I	426	434	anti-parallel
Strand 4	I	401	406	anti-parallel
Strand 5	I	410	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	387	388	first strand
Strand 2	I	418	419	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: 1Z7Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7Z