Analysis of interatomic Contacts of Structural Units in PDB entry:
4W5C

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 4W5C entry

There are 5 chains in PDB entry 4W5C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	GLY 215
B	ALA 1	GLY 215
C	ALA 1	GLY 215
D	ALA 1	GLY 215
E	ALA 1	GLY 215

There are 33 helices in PDB entry 4W5C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	42	Right-handed alpha
Helix 2	AA2	A	50	57	Right-handed alpha
Helix 3	AA3	A	67	78	Right-handed alpha
Helix 4	AA4	A	92	96	Right-handed 310
Helix 5	AA5	A	121	133	Right-handed alpha
Helix 6	AA6	A	140	145	Right-handed 310
Helix 7	AA7	A	201	208	Right-handed 310
Helix 8	AA8	B	24	40	Right-handed alpha
Helix 9	AA9	B	50	57	Right-handed alpha
Helix 10	AB1	B	61	65	Right-handed 310
Helix 11	AB2	B	67	78	Right-handed alpha
Helix 12	AB3	B	92	96	Right-handed 310
Helix 13	AB4	B	121	133	Right-handed alpha
Helix 14	AB5	B	140	144	Right-handed 310
Helix 15	AB6	B	201	207	Right-handed 310
Helix 16	AB7	C	24	42	Right-handed alpha
Helix 17	AB8	C	50	57	Right-handed alpha
Helix 18	AB9	C	67	78	Right-handed alpha
Helix 19	AC1	C	121	133	Right-handed alpha
Helix 20	AC2	C	140	145	Right-handed 310
Helix 21	AC3	C	201	208	Right-handed 310
Helix 22	AC4	D	24	40	Right-handed alpha
Helix 23	AC5	D	50	57	Right-handed alpha
Helix 24	AC6	D	67	78	Right-handed alpha
Helix 25	AC7	D	121	133	Right-handed alpha
Helix 26	AC8	D	140	145	Right-handed 310
Helix 27	AC9	D	201	205	Right-handed 310
Helix 28	AD1	E	27	40	Right-handed alpha
Helix 29	AD2	E	50	57	Right-handed alpha
Helix 30	AD3	E	67	78	Right-handed alpha
Helix 31	AD4	E	92	96	Right-handed 310
Helix 32	AD5	E	121	133	Right-handed alpha
Helix 33	AD6	E	201	208	Right-handed 310

There are 13 sheets in PDB entry 4W5C. 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,

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	82	84	first strand
Strand 2	A	104	117	anti-parallel
Strand 3	D	108	117	parallel
Strand 4	D	210	214	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	D	82	84	first strand
Strand 2	D	108	117	anti-parallel
Strand 3	D	210	214	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	210	214	first strand
Strand 2	A	104	117	anti-parallel
Strand 3	B	104	111	parallel
Strand 4	B	82	84	anti-parallel

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There are 5 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	135	139	first strand
Strand 2	A	162	170	anti-parallel
Strand 3	A	177	181	anti-parallel
Strand 4	A	193	197	anti-parallel
Strand 5	A	151	152	parallel

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There are 7 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	6	first strand
Strand 2	B	162	170	anti-parallel
Strand 3	B	135	139	anti-parallel
Strand 4	B	208	213	anti-parallel
Strand 5	B	114	118	anti-parallel
Strand 6	C	104	118	parallel
Strand 7	C	82	84	anti-parallel

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There are 9 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	151	152	first strand
Strand 2	B	193	197	parallel
Strand 3	B	177	181	anti-parallel
Strand 4	B	162	170	anti-parallel
Strand 5	B	135	139	anti-parallel
Strand 6	B	208	213	anti-parallel
Strand 7	B	114	118	anti-parallel
Strand 8	C	104	118	parallel
Strand 9	C	209	214	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	C	4	6	first strand
Strand 2	C	162	170	anti-parallel
Strand 3	C	135	139	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	6	first strand
Strand 2	C	162	170	anti-parallel
Strand 3	C	177	181	anti-parallel
Strand 4	C	193	197	anti-parallel
Strand 5	C	151	152	parallel

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There are 3 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	4	6	first strand
Strand 2	D	162	170	anti-parallel
Strand 3	D	135	139	anti-parallel

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There are 5 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	4	6	first strand
Strand 2	D	162	170	anti-parallel
Strand 3	D	177	181	anti-parallel
Strand 4	D	193	197	anti-parallel
Strand 5	D	151	152	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	E	4	6	first strand
Strand 2	E	162	170	anti-parallel
Strand 3	E	135	139	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	E	4	6	first strand
Strand 2	E	162	170	anti-parallel
Strand 3	E	177	181	anti-parallel
Strand 4	E	193	197	anti-parallel
Strand 5	E	151	152	parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	82	84	first strand
Strand 2	E	108	118	anti-parallel
Strand 3	E	209	214	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: 4W5C

Analysis of interatomic Contacts of Structural Units in PDB entry:
4W5C