Analysis of interatomic Contacts of Structural Units in PDB entry:
5Y5W

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 5Y5W entry

There are 10 chains in PDB entry 5Y5W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 32	VAL 259
B	HIS 37	VAL 259
C	SER 42	VAL 259
D	ASN 44	VAL 259
E	ARG 17	ARG 19
E	VAL 21	VAL 21
F	HIS 18	ARG 19
F	VAL 21	VAL 21
G	ARG 17	ARG 19
G	VAL 21	VAL 21

There are 10 helices in PDB entry 5Y5W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	41	45	Right-handed 310
Helix 2	AA2	A	125	130	Right-handed alpha
Helix 3	AA3	A	180	187	Right-handed alpha
Helix 4	AA4	B	41	43	Right-handed 310
Helix 5	AA5	B	127	132	Right-handed alpha
Helix 6	AA6	B	180	187	Right-handed alpha
Helix 7	AA7	C	125	133	Right-handed alpha
Helix 8	AA8	C	180	187	Right-handed alpha
Helix 9	AA9	D	128	133	Right-handed alpha
Helix 10	AB1	D	180	186	Right-handed alpha

There are 13 sheets in PDB entry 5Y5W. 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 5 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	98	100	first strand
Strand 2	A	87	91	anti-parallel
Strand 3	A	69	79	anti-parallel
Strand 4	A	57	63	anti-parallel
Strand 5	A	108	114	anti-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	A	173	179	first strand
Strand 2	A	166	170	anti-parallel
Strand 3	A	148	158	anti-parallel
Strand 4	A	136	142	anti-parallel
Strand 5	A	190	193	anti-parallel

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There are 5 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	173	179	first strand
Strand 2	A	166	170	anti-parallel
Strand 3	A	148	158	anti-parallel
Strand 4	A	136	142	anti-parallel
Strand 5	E	18	19	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	217	221	first strand
Strand 2	A	227	235	anti-parallel
Strand 3	A	242	247	anti-parallel
Strand 4	A	254	257	anti-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	B	45	46	first strand
Strand 2	C	217	221	anti-parallel
Strand 3	C	227	235	anti-parallel
Strand 4	C	242	247	anti-parallel
Strand 5	C	254	257	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	B	98	100	first strand
Strand 2	B	87	91	anti-parallel
Strand 3	B	71	79	anti-parallel
Strand 4	B	57	62	anti-parallel
Strand 5	B	108	113	anti-parallel

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There are 5 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	173	179	first strand
Strand 2	B	166	170	anti-parallel
Strand 3	B	151	158	anti-parallel
Strand 4	B	136	139	anti-parallel
Strand 5	B	190	193	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	B	253	257	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	227	235	anti-parallel
Strand 4	B	217	221	anti-parallel
Strand 5	C	45	46	anti-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	C	98	100	first strand
Strand 2	C	87	91	anti-parallel
Strand 3	C	70	79	anti-parallel
Strand 4	C	57	62	anti-parallel
Strand 5	C	108	114	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	C	136	142	first strand
Strand 2	C	148	158	anti-parallel
Strand 3	C	166	170	anti-parallel
Strand 4	C	173	179	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	D	57	59	first strand
Strand 2	D	73	79	anti-parallel
Strand 3	D	87	91	anti-parallel
Strand 4	D	98	100	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	D	177	179	first strand
Strand 2	D	166	170	anti-parallel
Strand 3	D	149	158	anti-parallel
Strand 4	D	136	141	anti-parallel
Strand 5	D	190	193	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	217	222	first strand
Strand 2	D	226	235	anti-parallel
Strand 3	D	242	247	anti-parallel
Strand 4	D	254	257	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: 5Y5W

Analysis of interatomic Contacts of Structural Units in PDB entry:
5Y5W