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

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 4ZTO entry

There are 6 chains in PDB entry 4ZTO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	GLY 1	CYS 211
H	GLN 1	PRO 209
P	GLY 431	GLY 441
M	GLY 1	CYS 211
I	GLN 1	PRO 209
Q	GLY 431	ARG 440

There are 12 helices in PDB entry 4ZTO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	L	79	83	Right-handed 310
Helix 2	AA2	L	124	127	Right-handed 310
Helix 3	AA3	L	182	187	Right-handed alpha
Helix 4	AA4	H	82	86	Right-handed 310
Helix 5	AA5	H	197	199	Right-handed 310
Helix 6	AA6	M	79	83	Right-handed 310
Helix 7	AA7	M	124	127	Right-handed 310
Helix 8	AA8	M	182	187	Right-handed alpha
Helix 9	AA9	I	60	63	Right-handed 310
Helix 10	AB1	I	82	86	Right-handed 310
Helix 11	AB2	I	155	157	Right-handed 310
Helix 12	AB3	I	197	199	Right-handed 310

There are 21 sheets in PDB entry 4ZTO. 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,

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	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	14	first strand
Strand 2	L	102	107	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	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	L	92	95	first strand
Strand 2	L	95	95	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	L	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	172	181	anti-parallel
Strand 4	L	158	162	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	L	152	153	first strand
Strand 2	L	144	149	anti-parallel
Strand 3	L	190	197	anti-parallel
Strand 4	L	200	207	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	H	2	6	first strand
Strand 2	H	17	24	anti-parallel
Strand 3	H	75	80	anti-parallel
Strand 4	H	66	70	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	11	first strand
Strand 2	H	106	110	parallel
Strand 3	H	87	95	anti-parallel
Strand 4	H	32	38	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	56	58	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	H	10	11	first strand
Strand 2	H	106	110	parallel
Strand 3	H	87	95	anti-parallel
Strand 4	H	99	102	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	119	123	first strand
Strand 2	H	134	144	anti-parallel
Strand 3	H	175	184	anti-parallel
Strand 4	H	162	164	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	H	119	123	first strand
Strand 2	H	134	144	anti-parallel
Strand 3	H	175	184	anti-parallel
Strand 4	H	168	169	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	150	153	first strand
Strand 2	H	190	196	anti-parallel
Strand 3	H	201	207	anti-parallel
Strand 4	I	201	207	anti-parallel
Strand 5	I	190	196	anti-parallel
Strand 6	I	150	153	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	M	4	7	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	62	67	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	14	first strand
Strand 2	M	102	107	parallel
Strand 3	M	84	90	anti-parallel
Strand 4	M	33	38	anti-parallel
Strand 5	M	45	49	anti-parallel
Strand 6	M	53	54	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	92	93	first strand
Strand 2	M	95	95	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	M	114	118	first strand
Strand 2	M	129	139	anti-parallel
Strand 3	M	172	181	anti-parallel
Strand 4	M	158	162	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	M	152	153	first strand
Strand 2	M	144	149	anti-parallel
Strand 3	M	190	197	anti-parallel
Strand 4	M	200	207	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	I	2	6	first strand
Strand 2	I	17	24	anti-parallel
Strand 3	I	75	80	anti-parallel
Strand 4	I	66	72	anti-parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	11	first strand
Strand 2	I	106	110	parallel
Strand 3	I	87	95	anti-parallel
Strand 4	I	32	38	anti-parallel
Strand 5	I	45	51	anti-parallel
Strand 6	I	56	58	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	I	9	11	first strand
Strand 2	I	106	110	parallel
Strand 3	I	87	95	anti-parallel
Strand 4	I	99	102	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	119	123	first strand
Strand 2	I	134	144	anti-parallel
Strand 3	I	175	184	anti-parallel
Strand 4	I	162	164	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	I	119	123	first strand
Strand 2	I	134	144	anti-parallel
Strand 3	I	175	184	anti-parallel
Strand 4	I	168	169	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: 4ZTO

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