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

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 7SNI entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 28	LEU 515
B	GLN 28	LEU 515
C	GLN 28	LEU 515
D	GLN 28	LEU 515

There are 78 helices in PDB entry 7SNI. 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	58	Right-handed alpha
Helix 2	AA2	A	76	89	Right-handed alpha
Helix 3	AA3	A	91	93	Right-handed 310
Helix 4	AA4	A	94	104	Right-handed alpha
Helix 5	AA5	A	114	128	Right-handed alpha
Helix 6	AA6	A	143	145	Right-handed 310
Helix 7	AA7	A	146	158	Right-handed alpha
Helix 8	AA8	A	176	189	Right-handed alpha
Helix 9	AA9	A	200	204	Right-handed 310
Helix 10	AB1	A	205	217	Right-handed alpha
Helix 11	AB2	A	246	259	Right-handed alpha
Helix 12	AB3	A	262	273	Right-handed alpha
Helix 13	AB4	A	280	293	Right-handed alpha
Helix 14	AB5	A	299	301	Right-handed 310
Helix 15	AB6	A	315	320	Right-handed 310
Helix 16	AB7	A	321	325	Right-handed 310
Helix 17	AB8	A	435	447	Right-handed alpha
Helix 18	AB9	A	454	476	Right-handed alpha
Helix 19	AC1	A	489	500	Right-handed alpha
Helix 20	AC2	B	41	58	Right-handed alpha
Helix 21	AC3	B	76	89	Right-handed alpha
Helix 22	AC4	B	91	93	Right-handed 310
Helix 23	AC5	B	94	104	Right-handed alpha
Helix 24	AC6	B	114	128	Right-handed alpha
Helix 25	AC7	B	143	145	Right-handed 310
Helix 26	AC8	B	146	158	Right-handed alpha
Helix 27	AC9	B	176	189	Right-handed alpha
Helix 28	AD1	B	200	204	Right-handed 310
Helix 29	AD2	B	205	217	Right-handed alpha
Helix 30	AD3	B	246	259	Right-handed alpha
Helix 31	AD4	B	262	273	Right-handed alpha
Helix 32	AD5	B	280	293	Right-handed alpha
Helix 33	AD6	B	299	301	Right-handed 310
Helix 34	AD7	B	315	320	Right-handed 310
Helix 35	AD8	B	321	325	Right-handed 310
Helix 36	AD9	B	435	447	Right-handed alpha
Helix 37	AE1	B	454	476	Right-handed alpha
Helix 38	AE2	B	489	500	Right-handed alpha
Helix 39	AE3	C	41	58	Right-handed alpha
Helix 40	AE4	C	76	89	Right-handed alpha
Helix 41	AE5	C	91	93	Right-handed 310
Helix 42	AE6	C	94	104	Right-handed alpha
Helix 43	AE7	C	114	128	Right-handed alpha
Helix 44	AE8	C	143	145	Right-handed 310
Helix 45	AE9	C	146	158	Right-handed alpha
Helix 46	AF1	C	176	191	Right-handed alpha
Helix 47	AF2	C	200	204	Right-handed 310
Helix 48	AF3	C	205	217	Right-handed alpha
Helix 49	AF4	C	246	252	Right-handed alpha
Helix 50	AF5	C	253	259	Right-handed alpha
Helix 51	AF6	C	262	273	Right-handed alpha
Helix 52	AF7	C	280	293	Right-handed alpha
Helix 53	AF8	C	299	301	Right-handed 310
Helix 54	AF9	C	315	320	Right-handed 310
Helix 55	AG1	C	321	325	Right-handed 310
Helix 56	AG2	C	435	447	Right-handed alpha
Helix 57	AG3	C	454	476	Right-handed alpha
Helix 58	AG4	C	489	500	Right-handed alpha
Helix 59	AG5	D	41	58	Right-handed alpha
Helix 60	AG6	D	76	89	Right-handed alpha
Helix 61	AG7	D	91	93	Right-handed 310
Helix 62	AG8	D	94	104	Right-handed alpha
Helix 63	AG9	D	114	128	Right-handed alpha
Helix 64	AH1	D	143	145	Right-handed 310
Helix 65	AH2	D	146	158	Right-handed alpha
Helix 66	AH3	D	176	191	Right-handed alpha
Helix 67	AH4	D	200	204	Right-handed 310
Helix 68	AH5	D	205	217	Right-handed alpha
Helix 69	AH6	D	246	252	Right-handed alpha
Helix 70	AH7	D	253	259	Right-handed alpha
Helix 71	AH8	D	262	273	Right-handed alpha
Helix 72	AH9	D	280	293	Right-handed alpha
Helix 73	AI1	D	299	301	Right-handed 310
Helix 74	AI2	D	315	320	Right-handed 310
Helix 75	AI3	D	321	325	Right-handed 310
Helix 76	AI4	D	435	447	Right-handed alpha
Helix 77	AI5	D	454	476	Right-handed alpha
Helix 78	AI6	D	489	500	Right-handed alpha

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

There are 6 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	105	109	first strand
Strand 2	A	65	71	parallel
Strand 3	A	32	37	parallel
Strand 4	A	135	140	parallel
Strand 5	A	165	169	parallel
Strand 6	A	196	198	parallel

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There are 9 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	415	423	first strand
Strand 2	A	399	407	anti-parallel
Strand 3	A	389	395	anti-parallel
Strand 4	A	366	373	anti-parallel
Strand 5	A	230	238	anti-parallel
Strand 6	A	353	359	parallel
Strand 7	A	337	343	anti-parallel
Strand 8	A	303	309	anti-parallel
Strand 9	A	480	483	parallel

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There are 6 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	105	109	first strand
Strand 2	B	65	71	parallel
Strand 3	B	32	37	parallel
Strand 4	B	135	140	parallel
Strand 5	B	165	169	parallel
Strand 6	B	196	198	parallel

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There are 9 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	415	423	first strand
Strand 2	B	399	407	anti-parallel
Strand 3	B	389	395	anti-parallel
Strand 4	B	366	373	anti-parallel
Strand 5	B	230	238	anti-parallel
Strand 6	B	353	359	parallel
Strand 7	B	337	343	anti-parallel
Strand 8	B	303	309	anti-parallel
Strand 9	B	480	483	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	C	105	109	first strand
Strand 2	C	65	71	parallel
Strand 3	C	32	37	parallel
Strand 4	C	135	140	parallel
Strand 5	C	165	169	parallel
Strand 6	C	196	198	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	C	415	423	first strand
Strand 2	C	399	407	anti-parallel
Strand 3	C	389	395	anti-parallel
Strand 4	C	366	373	anti-parallel
Strand 5	C	230	238	anti-parallel
Strand 6	C	353	359	parallel
Strand 7	C	337	343	anti-parallel
Strand 8	C	303	309	anti-parallel
Strand 9	C	480	483	parallel

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There are 6 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	105	109	first strand
Strand 2	D	65	71	parallel
Strand 3	D	32	37	parallel
Strand 4	D	135	140	parallel
Strand 5	D	165	169	parallel
Strand 6	D	196	198	parallel

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There are 9 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	415	423	first strand
Strand 2	D	399	407	anti-parallel
Strand 3	D	389	395	anti-parallel
Strand 4	D	366	373	anti-parallel
Strand 5	D	230	238	anti-parallel
Strand 6	D	353	359	parallel
Strand 7	D	337	343	anti-parallel
Strand 8	D	303	309	anti-parallel
Strand 9	D	480	483	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: 7SNI

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