Analysis of interatomic Contacts of Structural Units in PDB entry:
7Z1B

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 7Z1B entry

There are 6 chains in PDB entry 7Z1B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 333	LYS 528
B	GLN 1	SER 125
F	GLN 1	HIS 134
C	THR 333	LYS 528
D	GLN 1	SER 125
E	GLN 1	LYS 128

There are 26 helices in PDB entry 7Z1B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	337	343	Right-handed alpha
Helix 2	AA2	A	365	370	Right-handed alpha
Helix 3	AA3	A	383	389	Right-handed 310
Helix 4	AA4	A	405	410	Right-handed 310
Helix 5	AA5	A	416	422	Right-handed alpha
Helix 6	AA6	A	438	443	Right-handed alpha
Helix 7	AA7	A	502	505	Right-handed 310
Helix 8	AA8	B	28	32	Right-handed 310
Helix 9	AA9	B	74	76	Right-handed 310
Helix 10	AB1	B	87	91	Right-handed 310
Helix 11	AB2	B	108	112	Right-handed 310
Helix 12	AB3	F	105	111	Right-handed 310
Helix 13	AB4	C	337	343	Right-handed alpha
Helix 14	AB5	C	365	370	Right-handed alpha
Helix 15	AB6	C	383	389	Right-handed 310
Helix 16	AB7	C	405	410	Right-handed 310
Helix 17	AB8	C	416	422	Right-handed alpha
Helix 18	AB9	C	438	443	Right-handed alpha
Helix 19	AC1	C	502	505	Right-handed 310
Helix 20	AC2	D	28	32	Right-handed 310
Helix 21	AC3	D	74	76	Right-handed 310
Helix 22	AC4	D	87	91	Right-handed 310
Helix 23	AC5	D	108	112	Right-handed 310
Helix 24	AC6	E	62	65	Right-handed 310
Helix 25	AC7	E	87	91	Right-handed 310
Helix 26	AC8	E	105	111	Right-handed 310

There are 20 sheets in PDB entry 7Z1B. 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,

There are 6 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	354	358	first strand
Strand 2	A	394	403	anti-parallel
Strand 3	A	507	516	anti-parallel
Strand 4	A	431	437	anti-parallel
Strand 5	A	376	380	anti-parallel
Strand 6	B	102	103	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	361	362	first strand
Strand 2	A	524	525	parallel
Strand 3	A	391	392	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	452	454	first strand
Strand 2	A	492	494	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	473	474	first strand
Strand 2	A	488	489	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	B	4	7	first strand
Strand 2	B	18	24	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	68	73	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	13	first strand
Strand 2	B	119	124	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	33	39	anti-parallel
Strand 5	B	46	51	anti-parallel
Strand 6	B	58	60	anti-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	B	11	13	first strand
Strand 2	B	119	124	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	114	115	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	F	3	7	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	78	83	anti-parallel
Strand 4	F	68	73	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	13	first strand
Strand 2	F	121	126	parallel
Strand 3	F	92	99	anti-parallel
Strand 4	F	33	39	anti-parallel
Strand 5	F	46	52	anti-parallel
Strand 6	F	58	60	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	F	10	13	first strand
Strand 2	F	121	126	parallel
Strand 3	F	92	99	anti-parallel
Strand 4	F	116	117	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	C	354	358	first strand
Strand 2	C	394	403	anti-parallel
Strand 3	C	507	516	anti-parallel
Strand 4	C	431	437	anti-parallel
Strand 5	C	376	380	anti-parallel
Strand 6	D	102	103	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	C	361	362	first strand
Strand 2	C	524	525	parallel
Strand 3	C	391	392	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	C	452	454	first strand
Strand 2	C	492	494	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	C	473	474	first strand
Strand 2	C	488	489	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	D	4	7	first strand
Strand 2	D	18	24	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	13	first strand
Strand 2	D	119	124	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	33	39	anti-parallel
Strand 5	D	46	51	anti-parallel
Strand 6	D	58	60	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	D	11	13	first strand
Strand 2	D	119	124	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	114	115	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	7	first strand
Strand 2	E	18	25	anti-parallel
Strand 3	E	78	83	anti-parallel
Strand 4	E	68	73	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	13	first strand
Strand 2	E	121	126	parallel
Strand 3	E	92	99	anti-parallel
Strand 4	E	33	39	anti-parallel
Strand 5	E	46	52	anti-parallel
Strand 6	E	58	60	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	E	10	13	first strand
Strand 2	E	121	126	parallel
Strand 3	E	92	99	anti-parallel
Strand 4	E	116	117	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: 7Z1B

Analysis of interatomic Contacts of Structural Units in PDB entry:
7Z1B