Analysis of interatomic Contacts of Structural Units in PDB entry:
7L4Z

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 7L4Z entry

There are 10 chains in PDB entry 7L4Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ARG 328	GLY 526
D	ASN 331	LEU 533
A	ARG 328	GLY 526
C	ASN 331	ASN 532
E	THR 333	LEU 533
S	LYS 2	CYS 15
T	LYS 2	CYS 15
R	LYS 2	CYS 15
U	LYS 2	CYS 15
V	LYS 2	CYS 15

There are 36 helices in PDB entry 7L4Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	337	343	Right-handed alpha
Helix 2	AA2	B	349	353	Right-handed 310
Helix 3	AA3	B	364	372	Right-handed alpha
Helix 4	AA4	B	405	410	Right-handed 310
Helix 5	AA5	B	416	422	Right-handed alpha
Helix 6	AA6	B	502	505	Right-handed 310
Helix 7	AA7	B	521	526	Right-handed alpha
Helix 8	AA8	D	338	343	Right-handed alpha
Helix 9	AA9	D	349	353	Right-handed 310
Helix 10	AB1	D	365	372	Right-handed alpha
Helix 11	AB2	D	405	410	Right-handed 310
Helix 12	AB3	D	416	422	Right-handed alpha
Helix 13	AB4	D	438	443	Right-handed alpha
Helix 14	AB5	A	338	343	Right-handed alpha
Helix 15	AB6	A	349	353	Right-handed 310
Helix 16	AB7	A	364	372	Right-handed alpha
Helix 17	AB8	A	405	410	Right-handed 310
Helix 18	AB9	A	416	422	Right-handed alpha
Helix 19	AC1	A	438	443	Right-handed alpha
Helix 20	AC2	A	502	505	Right-handed 310
Helix 21	AC3	C	349	353	Right-handed 310
Helix 22	AC4	C	364	372	Right-handed alpha
Helix 23	AC5	C	405	410	Right-handed 310
Helix 24	AC6	C	416	422	Right-handed alpha
Helix 25	AC7	C	502	505	Right-handed 310
Helix 26	AC8	E	338	343	Right-handed alpha
Helix 27	AC9	E	349	353	Right-handed 310
Helix 28	AD1	E	365	372	Right-handed alpha
Helix 29	AD2	E	384	388	Right-handed 310
Helix 30	AD3	E	406	410	Right-handed 310
Helix 31	AD4	E	416	422	Right-handed alpha
Helix 32	AD5	S	9	15	Right-handed alpha
Helix 33	AD6	T	9	15	Right-handed alpha
Helix 34	AD7	R	9	15	Right-handed alpha
Helix 35	AD8	U	9	15	Right-handed alpha
Helix 36	AD9	V	9	15	Right-handed alpha

There are 18 sheets in PDB entry 7L4Z. 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	B	354	358	first strand
Strand 2	B	391	403	anti-parallel
Strand 3	S	6	8	anti-parallel
Strand 4	B	362	363	parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	354	358	first strand
Strand 2	B	391	403	anti-parallel
Strand 3	B	507	518	anti-parallel
Strand 4	B	432	437	anti-parallel
Strand 5	B	376	379	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	B	452	454	first strand
Strand 2	B	492	494	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	D	354	358	first strand
Strand 2	D	391	403	anti-parallel
Strand 3	T	6	8	anti-parallel
Strand 4	D	362	363	parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	354	358	first strand
Strand 2	D	391	403	anti-parallel
Strand 3	D	507	518	anti-parallel
Strand 4	D	432	437	anti-parallel
Strand 5	D	376	379	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	D	452	454	first strand
Strand 2	D	492	494	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	D	473	474	first strand
Strand 2	D	488	489	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	A	354	358	first strand
Strand 2	A	391	403	anti-parallel
Strand 3	R	6	8	anti-parallel
Strand 4	A	362	363	parallel

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There are 5 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	354	358	first strand
Strand 2	A	391	403	anti-parallel
Strand 3	A	507	518	anti-parallel
Strand 4	A	432	437	anti-parallel
Strand 5	A	376	379	anti-parallel

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There are 2 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	452	454	first strand
Strand 2	A	492	494	anti-parallel

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There are 2 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	473	474	first strand
Strand 2	A	488	489	anti-parallel

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There are 5 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	334	335	first strand
Strand 2	C	361	363	parallel
Strand 3	U	6	8	parallel
Strand 4	C	391	403	anti-parallel
Strand 5	C	354	358	anti-parallel

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There are 7 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	334	335	first strand
Strand 2	C	361	363	parallel
Strand 3	U	6	8	parallel
Strand 4	C	391	403	anti-parallel
Strand 5	C	507	518	anti-parallel
Strand 6	C	431	437	anti-parallel
Strand 7	C	376	380	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	452	454	first strand
Strand 2	C	492	494	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	E	354	358	first strand
Strand 2	E	391	403	anti-parallel
Strand 3	V	6	8	anti-parallel
Strand 4	E	362	363	parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	354	358	first strand
Strand 2	E	391	403	anti-parallel
Strand 3	E	507	517	anti-parallel
Strand 4	E	432	437	anti-parallel
Strand 5	E	376	379	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	452	454	first strand
Strand 2	E	492	494	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	E	473	474	first strand
Strand 2	E	488	489	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: 7L4Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
7L4Z