Analysis of interatomic Contacts of Structural Units in PDB entry:
7W7L

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 7W7L entry

There are 4 chains in PDB entry 7W7L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 33	TYR 326
C	G 1	T 13
B	THR 34	PRO 327
D	A 1	C 13

There are 12 helices in PDB entry 7W7L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	57	59	Right-handed 310
Helix 2	AA2	A	142	162	Right-handed alpha
Helix 3	AA3	A	167	182	Right-handed alpha
Helix 4	AA4	A	254	256	Right-handed 310
Helix 5	AA5	A	277	279	Right-handed 310
Helix 6	AA6	B	57	59	Right-handed 310
Helix 7	AA7	B	145	158	Right-handed alpha
Helix 8	AA8	B	162	170	Right-handed alpha
Helix 9	AA9	B	174	183	Right-handed alpha
Helix 10	AB1	B	222	226	Right-handed 310
Helix 11	AB2	B	254	256	Right-handed 310
Helix 12	AB3	B	277	279	Right-handed 310

There are 12 sheets in PDB entry 7W7L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 3 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	39	44	first strand
Strand 2	A	79	83	anti-parallel
Strand 3	A	130	132	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	54	55	first strand
Strand 2	A	136	140	parallel
Strand 3	A	108	111	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	120	124	first strand
Strand 2	A	89	96	anti-parallel
Strand 3	A	189	198	anti-parallel
Strand 4	A	212	213	anti-parallel

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There are 3 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	207	208	first strand
Strand 2	A	189	198	anti-parallel
Strand 3	A	217	218	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	A	230	233	first strand
Strand 2	A	245	250	anti-parallel
Strand 3	A	286	290	anti-parallel
Strand 4	A	281	282	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	237	238	first strand
Strand 2	A	321	325	parallel
Strand 3	A	303	311	anti-parallel
Strand 4	A	258	263	anti-parallel
Strand 5	A	271	273	anti-parallel

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There are 3 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	39	44	first strand
Strand 2	B	79	83	anti-parallel
Strand 3	B	130	132	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	136	140	parallel
Strand 3	B	108	111	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	B	120	124	first strand
Strand 2	B	89	96	anti-parallel
Strand 3	B	189	198	anti-parallel
Strand 4	B	212	213	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	208	first strand
Strand 2	B	189	198	anti-parallel
Strand 3	B	217	218	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	230	233	first strand
Strand 2	B	245	250	anti-parallel
Strand 3	B	286	290	anti-parallel
Strand 4	B	281	282	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	B	237	239	first strand
Strand 2	B	321	326	parallel
Strand 3	B	303	311	anti-parallel
Strand 4	B	258	263	anti-parallel
Strand 5	B	271	273	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: 7W7L

Analysis of interatomic Contacts of Structural Units in PDB entry:
7W7L