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

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 7SII entry

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

Chain ID	Initial residue	Terminal residue
A	HIS 3	GLN 335
B	HIS 3	GLN 335
C	HIS 3	GLN 335
D	HIS 3	GLN 335

There are 52 helices in PDB entry 7SII. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	16	37	Right-handed alpha
Helix 2	AA2	A	39	70	Right-handed alpha
Helix 3	AA3	A	71	73	Right-handed 310
Helix 4	AA4	A	80	90	Right-handed alpha
Helix 5	AA5	A	91	109	Right-handed alpha
Helix 6	AA6	A	116	135	Right-handed alpha
Helix 7	AA7	A	140	152	Right-handed alpha
Helix 8	AA8	A	154	167	Right-handed alpha
Helix 9	AA9	A	167	186	Right-handed alpha
Helix 10	AB1	A	211	216	Right-handed alpha
Helix 11	AB2	A	262	274	Right-handed alpha
Helix 12	AB3	A	280	302	Right-handed alpha
Helix 13	AB4	A	324	335	Right-handed alpha
Helix 14	AB5	B	16	37	Right-handed alpha
Helix 15	AB6	B	39	70	Right-handed alpha
Helix 16	AB7	B	72	78	Right-handed alpha
Helix 17	AB8	B	80	90	Right-handed alpha
Helix 18	AB9	B	91	109	Right-handed alpha
Helix 19	AC1	B	117	135	Right-handed alpha
Helix 20	AC2	B	140	152	Right-handed alpha
Helix 21	AC3	B	155	167	Right-handed alpha
Helix 22	AC4	B	167	186	Right-handed alpha
Helix 23	AC5	B	211	216	Right-handed alpha
Helix 24	AC6	B	262	274	Right-handed alpha
Helix 25	AC7	B	280	301	Right-handed alpha
Helix 26	AC8	B	324	335	Right-handed alpha
Helix 27	AC9	C	16	37	Right-handed alpha
Helix 28	AD1	C	39	70	Right-handed alpha
Helix 29	AD2	C	71	73	Right-handed 310
Helix 30	AD3	C	80	90	Right-handed alpha
Helix 31	AD4	C	91	109	Right-handed alpha
Helix 32	AD5	C	116	135	Right-handed alpha
Helix 33	AD6	C	140	152	Right-handed alpha
Helix 34	AD7	C	154	167	Right-handed alpha
Helix 35	AD8	C	167	186	Right-handed alpha
Helix 36	AD9	C	211	216	Right-handed alpha
Helix 37	AE1	C	262	274	Right-handed alpha
Helix 38	AE2	C	280	302	Right-handed alpha
Helix 39	AE3	C	324	335	Right-handed alpha
Helix 40	AE4	D	16	37	Right-handed alpha
Helix 41	AE5	D	39	70	Right-handed alpha
Helix 42	AE6	D	72	78	Right-handed alpha
Helix 43	AE7	D	80	90	Right-handed alpha
Helix 44	AE8	D	91	109	Right-handed alpha
Helix 45	AE9	D	117	135	Right-handed alpha
Helix 46	AF1	D	140	152	Right-handed alpha
Helix 47	AF2	D	155	167	Right-handed alpha
Helix 48	AF3	D	167	186	Right-handed alpha
Helix 49	AF4	D	211	216	Right-handed alpha
Helix 50	AF5	D	262	274	Right-handed alpha
Helix 51	AF6	D	280	301	Right-handed alpha
Helix 52	AF7	D	324	335	Right-handed alpha

There are 8 sheets in PDB entry 7SII. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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	219	223	first strand
Strand 2	A	244	249	anti-parallel
Strand 3	A	252	261	anti-parallel
Strand 4	A	198	203	parallel
Strand 5	A	309	314	parallel

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There are 2 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	228	232	first strand
Strand 2	A	235	240	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	B	219	224	first strand
Strand 2	B	243	249	anti-parallel
Strand 3	B	252	261	anti-parallel
Strand 4	B	198	203	parallel
Strand 5	B	309	314	parallel

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There are 2 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	228	232	first strand
Strand 2	B	235	240	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	C	219	223	first strand
Strand 2	C	244	249	anti-parallel
Strand 3	C	252	261	anti-parallel
Strand 4	C	198	203	parallel
Strand 5	C	309	314	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	C	228	232	first strand
Strand 2	C	235	240	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	D	219	224	first strand
Strand 2	D	243	249	anti-parallel
Strand 3	D	252	261	anti-parallel
Strand 4	D	198	203	parallel
Strand 5	D	309	314	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	D	228	232	first strand
Strand 2	D	235	240	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: 7SII

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