Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y7M

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 4Y7M entry

There are 4 chains in PDB entry 4Y7M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 1	SER 129
B	GLN 1	SER 129
C	LEU 868	LEU 1108
D	ALA 872	VAL 1105

There are 19 helices in PDB entry 4Y7M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	30	Right-handed 310
Helix 2	AA2	A	87	91	Right-handed 310
Helix 3	AA3	B	28	30	Right-handed 310
Helix 4	AA4	B	87	91	Right-handed 310
Helix 5	AA5	C	869	883	Right-handed alpha
Helix 6	AA6	C	883	892	Right-handed alpha
Helix 7	AA7	C	905	914	Right-handed alpha
Helix 8	AA8	C	918	929	Right-handed alpha
Helix 9	AA9	C	952	970	Right-handed alpha
Helix 10	AB1	C	1045	1053	Right-handed alpha
Helix 11	AB2	C	1088	1097	Right-handed 310
Helix 12	AB3	D	873	877	Right-handed alpha
Helix 13	AB4	D	883	892	Right-handed alpha
Helix 14	AB5	D	905	914	Right-handed alpha
Helix 15	AB6	D	918	929	Right-handed alpha
Helix 16	AB7	D	952	970	Right-handed alpha
Helix 17	AB8	D	1045	1053	Right-handed alpha
Helix 18	AB9	D	1073	1075	Right-handed 310
Helix 19	AC1	D	1088	1097	Right-handed 310

There are 13 sheets in PDB entry 4Y7M. 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	3	7	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	78	83	anti-parallel
Strand 4	A	68	73	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	A	123	128	parallel
Strand 3	A	92	100	anti-parallel
Strand 4	A	32	39	anti-parallel
Strand 5	A	46	52	anti-parallel
Strand 6	A	58	59	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	10	13	first strand
Strand 2	A	123	128	parallel
Strand 3	A	92	100	anti-parallel
Strand 4	A	118	119	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	B	3	7	first strand
Strand 2	B	18	25	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 AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	13	first strand
Strand 2	B	123	128	parallel
Strand 3	B	92	100	anti-parallel
Strand 4	B	32	39	anti-parallel
Strand 5	B	46	52	anti-parallel
Strand 6	B	58	59	anti-parallel

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There are 4 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	10	13	first strand
Strand 2	B	123	128	parallel
Strand 3	B	92	100	anti-parallel
Strand 4	B	118	119	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	C	932	935	first strand
Strand 2	C	938	941	anti-parallel

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There are 2 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	950	951	first strand
Strand 2	C	1106	1107	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	1011	1015	first strand
Strand 2	C	977	983	anti-parallel
Strand 3	C	1077	1084	anti-parallel
Strand 4	C	1065	1071	anti-parallel
Strand 5	C	1055	1058	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	999	1003	first strand
Strand 2	C	989	996	anti-parallel
Strand 3	C	1023	1030	anti-parallel
Strand 4	C	1036	1042	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	D	933	935	first strand
Strand 2	D	938	940	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	1011	1015	first strand
Strand 2	D	977	983	anti-parallel
Strand 3	D	1077	1084	anti-parallel
Strand 4	D	1065	1071	anti-parallel
Strand 5	D	1055	1058	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	999	1003	first strand
Strand 2	D	989	996	anti-parallel
Strand 3	D	1023	1030	anti-parallel
Strand 4	D	1035	1042	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: 4Y7M

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y7M