Analysis of interatomic Contacts of Structural Units in PDB entry:
8ZCA

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 8ZCA entry

There are 6 chains in PDB entry 8ZCA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 2	GLU 217
D	GLN 1	LYS 219
B	PRO 2	GLY 216
C	GLN 1	LYS 219
E	LEU 2	TRP 118
F	LEU 2	VAL 115

There are 27 helices in PDB entry 8ZCA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	29	33	Right-handed 310
Helix 2	AA2	A	81	85	Right-handed 310
Helix 3	AA3	A	96	100	Right-handed 310
Helix 4	AA4	A	125	130	Right-handed alpha
Helix 5	AA5	A	187	191	Right-handed alpha
Helix 6	AA6	D	83	87	Right-handed 310
Helix 7	AA7	D	161	163	Right-handed 310
Helix 8	AA8	D	192	194	Right-handed 310
Helix 9	AA9	B	29	33	Right-handed 310
Helix 10	AB1	B	81	85	Right-handed 310
Helix 11	AB2	B	96	100	Right-handed 310
Helix 12	AB3	B	125	130	Right-handed alpha
Helix 13	AB4	B	187	191	Right-handed alpha
Helix 14	AB5	C	27	31	Right-handed 310
Helix 15	AB6	C	83	87	Right-handed 310
Helix 16	AB7	C	161	163	Right-handed 310
Helix 17	AB8	C	192	194	Right-handed 310
Helix 18	AB9	C	206	209	Right-handed 310
Helix 19	AC1	E	32	34	Right-handed 310
Helix 20	AC2	E	53	55	Right-handed 310
Helix 21	AC3	E	60	64	Right-handed 310
Helix 22	AC4	E	70	76	Right-handed 310
Helix 23	AC5	E	84	89	Right-handed alpha
Helix 24	AC6	F	32	34	Right-handed 310
Helix 25	AC7	F	60	64	Right-handed 310
Helix 26	AC8	F	69	73	Right-handed 310
Helix 27	AC9	F	84	89	Right-handed alpha

There are 26 sheets in PDB entry 8ZCA. 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, AC5, AC6, AC7, AC8,

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	4	6	first strand
Strand 2	A	19	25	anti-parallel
Strand 3	A	72	77	anti-parallel
Strand 4	A	64	69	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	A	11	14	first strand
Strand 2	A	106	111	parallel
Strand 3	A	86	92	anti-parallel
Strand 4	A	35	40	anti-parallel
Strand 5	A	47	51	anti-parallel
Strand 6	A	55	56	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	11	14	first strand
Strand 2	A	106	111	parallel
Strand 3	A	86	92	anti-parallel
Strand 4	A	101	102	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	118	122	first strand
Strand 2	A	133	143	anti-parallel
Strand 3	A	177	186	anti-parallel
Strand 4	A	163	167	anti-parallel

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There are 3 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	149	154	first strand
Strand 2	A	195	201	anti-parallel
Strand 3	A	209	214	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	D	2	5	first strand
Strand 2	D	17	24	anti-parallel
Strand 3	D	74	79	anti-parallel
Strand 4	D	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	D	9	11	first strand
Strand 2	D	112	116	parallel
Strand 3	D	88	95	anti-parallel
Strand 4	D	32	38	anti-parallel
Strand 5	D	44	50	anti-parallel
Strand 6	D	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	D	9	11	first strand
Strand 2	D	112	116	parallel
Strand 3	D	88	95	anti-parallel
Strand 4	D	105	108	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	D	125	129	first strand
Strand 2	D	140	150	anti-parallel
Strand 3	D	181	190	anti-parallel
Strand 4	D	169	170	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	D	125	129	first strand
Strand 2	D	140	150	anti-parallel
Strand 3	D	181	190	anti-parallel
Strand 4	D	174	175	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	156	159	first strand
Strand 2	D	200	205	anti-parallel
Strand 3	D	210	215	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	4	6	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	72	77	anti-parallel
Strand 4	B	64	69	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	B	10	14	first strand
Strand 2	B	106	111	parallel
Strand 3	B	87	92	anti-parallel
Strand 4	B	35	40	anti-parallel
Strand 5	B	47	51	anti-parallel
Strand 6	B	55	56	anti-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	10	14	first strand
Strand 2	B	106	111	parallel
Strand 3	B	87	92	anti-parallel
Strand 4	B	101	102	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	B	118	122	first strand
Strand 2	B	133	143	anti-parallel
Strand 3	B	177	186	anti-parallel
Strand 4	B	163	164	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	157	158	first strand
Strand 2	B	149	154	anti-parallel
Strand 3	B	195	201	anti-parallel
Strand 4	B	209	214	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	C	2	5	first strand
Strand 2	C	17	24	anti-parallel
Strand 3	C	74	79	anti-parallel
Strand 4	C	66	70	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	C	9	11	first strand
Strand 2	C	112	116	parallel
Strand 3	C	88	95	anti-parallel
Strand 4	C	32	38	anti-parallel
Strand 5	C	44	50	anti-parallel
Strand 6	C	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	C	9	11	first strand
Strand 2	C	112	116	parallel
Strand 3	C	88	95	anti-parallel
Strand 4	C	105	108	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	C	125	129	first strand
Strand 2	C	140	150	anti-parallel
Strand 3	C	181	190	anti-parallel
Strand 4	C	168	170	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	C	125	129	first strand
Strand 2	C	140	150	anti-parallel
Strand 3	C	181	190	anti-parallel
Strand 4	C	174	175	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	156	159	first strand
Strand 2	C	200	205	anti-parallel
Strand 3	C	210	215	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	12	first strand
Strand 2	E	103	113	parallel
Strand 3	E	92	100	anti-parallel
Strand 4	E	36	42	anti-parallel
Strand 5	E	45	51	anti-parallel
Strand 6	E	57	58	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	18	21	first strand
Strand 2	E	80	83	anti-parallel
Strand 3	E	67	68	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	9	12	first strand
Strand 2	F	103	113	parallel
Strand 3	F	92	100	anti-parallel
Strand 4	F	36	42	anti-parallel
Strand 5	F	45	51	anti-parallel
Strand 6	F	56	58	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	21	first strand
Strand 2	F	80	83	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: 8ZCA

Analysis of interatomic Contacts of Structural Units in PDB entry:
8ZCA