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

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 7SNM entry

There are 3 chains in PDB entry 7SNM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 6	ARG 448
B	SER 6	ARG 448
C	SER 6	GLU 364

There are 97 helices in PDB entry 7SNM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	21	28	Right-handed alpha
Helix 2	AA2	A	28	41	Right-handed alpha
Helix 3	AA3	A	58	68	Right-handed alpha
Helix 4	AA4	A	75	79	Right-handed alpha
Helix 5	AA5	A	82	87	Right-handed alpha
Helix 6	AA6	A	90	94	Right-handed 310
Helix 7	AA7	A	95	105	Right-handed alpha
Helix 8	AA8	A	106	110	Right-handed 310
Helix 9	AA9	A	111	131	Right-handed alpha
Helix 10	AB1	A	141	159	Right-handed alpha
Helix 11	AB2	A	159	164	Right-handed alpha
Helix 12	AB3	A	167	179	Right-handed alpha
Helix 13	AB4	A	180	181	Right-handed 310
Helix 14	AB5	A	182	187	Right-handed 310
Helix 15	AB6	A	193	221	Right-handed alpha
Helix 16	AB7	A	226	234	Right-handed alpha
Helix 17	AB8	A	243	259	Right-handed alpha
Helix 18	AB9	A	262	276	Right-handed alpha
Helix 19	AC1	A	276	294	Right-handed alpha
Helix 20	AC2	A	298	304	Right-handed alpha
Helix 21	AC3	A	305	319	Right-handed alpha
Helix 22	AC4	A	349	354	Right-handed alpha
Helix 23	AC5	A	389	393	Right-handed 310
Helix 24	AC6	A	396	414	Right-handed alpha
Helix 25	AC7	B	21	28	Right-handed alpha
Helix 26	AC8	B	28	41	Right-handed alpha
Helix 27	AC9	B	58	68	Right-handed alpha
Helix 28	AD1	B	76	81	Right-handed 310
Helix 29	AD2	B	82	87	Right-handed alpha
Helix 30	AD3	B	90	94	Right-handed 310
Helix 31	AD4	B	95	105	Right-handed alpha
Helix 32	AD5	B	106	110	Right-handed 310
Helix 33	AD6	B	111	131	Right-handed alpha
Helix 34	AD7	B	141	159	Right-handed alpha
Helix 35	AD8	B	159	165	Right-handed alpha
Helix 36	AD9	B	167	179	Right-handed alpha
Helix 37	AE1	B	180	181	Right-handed 310
Helix 38	AE2	B	182	187	Right-handed 310
Helix 39	AE3	B	193	220	Right-handed alpha
Helix 40	AE4	B	227	234	Right-handed alpha
Helix 41	AE5	B	243	260	Right-handed alpha
Helix 42	AE6	B	262	276	Right-handed alpha
Helix 43	AE7	B	276	294	Right-handed alpha
Helix 44	AE8	B	298	304	Right-handed alpha
Helix 45	AE9	B	305	319	Right-handed alpha
Helix 46	AF1	B	349	354	Right-handed alpha
Helix 47	AF2	B	389	393	Right-handed 310
Helix 48	AF3	B	396	414	Right-handed alpha
Helix 49	AF4	C	21	28	Right-handed alpha
Helix 50	AF5	C	28	41	Right-handed alpha
Helix 51	AF6	C	58	68	Right-handed alpha
Helix 52	AF7	C	75	79	Right-handed alpha
Helix 53	AF8	C	82	87	Right-handed alpha
Helix 54	AF9	C	90	94	Right-handed 310
Helix 55	AG1	C	95	105	Right-handed alpha
Helix 56	AG2	C	106	110	Right-handed 310
Helix 57	AG3	C	111	132	Right-handed alpha
Helix 58	AG4	C	141	159	Right-handed alpha
Helix 59	AG5	C	159	164	Right-handed alpha
Helix 60	AG6	C	167	179	Right-handed alpha
Helix 61	AG7	C	180	181	Right-handed 310
Helix 62	AG8	C	182	187	Right-handed 310
Helix 63	AG9	C	193	220	Right-handed alpha
Helix 64	AH1	C	227	234	Right-handed alpha
Helix 65	AH2	C	243	259	Right-handed alpha
Helix 66	AH3	C	262	275	Right-handed alpha
Helix 67	AH4	C	276	294	Right-handed alpha
Helix 68	AH5	C	298	304	Right-handed alpha
Helix 69	AH6	C	305	319	Right-handed alpha
Helix 70	AH7	C	349	354	Right-handed alpha
Helix 71	AH8	C	375	380	Right-handed alpha
Helix 72	AH9	C	389	393	Right-handed 310
Helix 73	AI1	C	396	412	Right-handed alpha
Helix 74	AI2	D	21	28	Right-handed alpha
Helix 75	AI3	D	28	41	Right-handed alpha
Helix 76	AI4	D	58	68	Right-handed alpha
Helix 77	AI5	D	75	79	Right-handed alpha
Helix 78	AI6	D	82	87	Right-handed alpha
Helix 79	AI7	D	90	94	Right-handed 310
Helix 80	AI8	D	95	105	Right-handed alpha
Helix 81	AI9	D	106	110	Right-handed 310
Helix 82	AJ1	D	111	131	Right-handed alpha
Helix 83	AJ2	D	141	158	Right-handed alpha
Helix 84	AJ3	D	159	164	Right-handed alpha
Helix 85	AJ4	D	167	179	Right-handed alpha
Helix 86	AJ5	D	180	181	Right-handed 310
Helix 87	AJ6	D	182	187	Right-handed 310
Helix 88	AJ7	D	193	220	Right-handed alpha
Helix 89	AJ8	D	228	234	Right-handed alpha
Helix 90	AJ9	D	243	260	Right-handed alpha
Helix 91	AK1	D	262	276	Right-handed alpha
Helix 92	AK2	D	276	294	Right-handed alpha
Helix 93	AK3	D	305	319	Right-handed alpha
Helix 94	AK4	D	349	354	Right-handed alpha
Helix 95	AK5	D	375	380	Right-handed alpha
Helix 96	AK6	D	389	393	Right-handed 310
Helix 97	AK7	D	396	413	Right-handed alpha

There are 13 sheets in PDB entry 7SNM. 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	43	48	first strand
Strand 2	A	51	56	anti-parallel
Strand 3	A	345	348	parallel
Strand 4	A	325	329	anti-parallel
Strand 5	A	73	74	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	A	136	140	first strand
Strand 2	A	442	447	anti-parallel
Strand 3	A	415	419	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	A	338	340	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	B	43	48	first strand
Strand 2	B	51	56	anti-parallel
Strand 3	B	345	348	parallel
Strand 4	B	325	329	anti-parallel
Strand 5	B	73	74	anti-parallel

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There are 3 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	136	140	first strand
Strand 2	B	442	447	anti-parallel
Strand 3	B	415	419	anti-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	B	333	335	first strand
Strand 2	B	338	340	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	C	43	48	first strand
Strand 2	C	51	56	anti-parallel
Strand 3	C	345	348	parallel
Strand 4	C	325	329	anti-parallel
Strand 5	C	73	74	anti-parallel

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There are 3 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	136	140	first strand
Strand 2	C	442	447	anti-parallel
Strand 3	C	415	419	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	C	338	340	anti-parallel

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There are 2 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	428	429	first strand
Strand 2	C	436	437	anti-parallel

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There are 5 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	43	48	first strand
Strand 2	D	51	56	anti-parallel
Strand 3	D	345	348	parallel
Strand 4	D	325	329	anti-parallel
Strand 5	D	73	74	anti-parallel

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There are 3 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	136	140	first strand
Strand 2	D	442	447	anti-parallel
Strand 3	D	415	419	anti-parallel

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There are 2 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	333	335	first strand
Strand 2	D	338	340	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: 7SNM

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