Analysis of interatomic Contacts of Structural Units in PDB entry:
3C6M

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 3C6M entry

There are 4 chains in PDB entry 3C6M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 4	ALA 364
B	SER 4	LYS 365
C	ARG 5	PRO 366
D	SER 4	ALA 364

There are 39 helices in PDB entry 3C6M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	18	32	Right-handed alpha
Helix 2	2	A	87	100	Right-handed alpha
Helix 3	3	A	174	182	Right-handed alpha
Helix 4	4	A	202	209	Right-handed alpha
Helix 5	5	A	210	212	Right-handed 310
Helix 6	6	A	222	233	Right-handed alpha
Helix 7	7	A	233	238	Right-handed alpha
Helix 8	8	A	239	243	Right-handed 310
Helix 9	9	A	255	266	Right-handed alpha
Helix 10	10	A	291	305	Right-handed alpha
Helix 11	11	A	321	333	Right-handed alpha
Helix 12	12	A	348	352	Right-handed 310
Helix 13	13	B	20	32	Right-handed alpha
Helix 14	14	B	82	101	Right-handed alpha
Helix 15	15	B	174	182	Right-handed alpha
Helix 16	16	B	202	210	Right-handed alpha
Helix 17	17	B	222	233	Right-handed alpha
Helix 18	18	B	233	238	Right-handed alpha
Helix 19	19	B	255	267	Right-handed alpha
Helix 20	20	B	290	305	Right-handed alpha
Helix 21	21	B	321	333	Right-handed alpha
Helix 22	22	C	81	95	Right-handed alpha
Helix 23	23	C	174	181	Right-handed alpha
Helix 24	24	C	202	211	Right-handed alpha
Helix 25	25	C	222	233	Right-handed alpha
Helix 26	26	C	233	238	Right-handed alpha
Helix 27	27	C	255	267	Right-handed alpha
Helix 28	28	C	290	305	Right-handed alpha
Helix 29	29	C	321	333	Right-handed alpha
Helix 30	30	C	348	352	Right-handed 310
Helix 31	31	D	174	182	Right-handed alpha
Helix 32	32	D	202	209	Right-handed alpha
Helix 33	33	D	210	212	Right-handed 310
Helix 34	34	D	222	233	Right-handed alpha
Helix 35	35	D	233	238	Right-handed alpha
Helix 36	36	D	239	243	Right-handed 310
Helix 37	37	D	255	266	Right-handed alpha
Helix 38	38	D	291	305	Right-handed alpha
Helix 39	39	D	321	334	Right-handed alpha

There are 13 sheets in PDB entry 3C6M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	36	41	first strand
Strand 2	A	47	52	anti-parallel
Strand 3	A	58	64	anti-parallel
Strand 4	A	68	74	anti-parallel
Strand 5	A	5	12	anti-parallel
Strand 6	A	114	115	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	136	144	first strand
Strand 2	A	149	155	anti-parallel
Strand 3	A	159	164	anti-parallel
Strand 4	A	167	171	anti-parallel

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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	245	246	first strand
Strand 2	A	249	253	anti-parallel
Strand 3	A	215	220	parallel
Strand 4	A	193	198	parallel
Strand 5	A	270	276	parallel
Strand 6	A	306	318	parallel
Strand 7	A	355	362	anti-parallel
Strand 8	A	339	346	anti-parallel

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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	36	42	first strand
Strand 2	B	46	52	anti-parallel
Strand 3	B	58	64	anti-parallel
Strand 4	B	68	74	anti-parallel
Strand 5	B	5	12	anti-parallel
Strand 6	B	108	109	anti-parallel

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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	36	42	first strand
Strand 2	B	46	52	anti-parallel
Strand 3	B	58	64	anti-parallel
Strand 4	B	68	74	anti-parallel
Strand 5	B	5	12	anti-parallel
Strand 6	B	114	115	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	136	144	first strand
Strand 2	B	149	155	anti-parallel
Strand 3	B	159	164	anti-parallel
Strand 4	B	167	171	anti-parallel

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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	245	246	first strand
Strand 2	B	249	253	anti-parallel
Strand 3	B	215	220	parallel
Strand 4	B	193	198	parallel
Strand 5	B	270	276	parallel
Strand 6	B	306	318	parallel
Strand 7	B	355	362	anti-parallel
Strand 8	B	339	346	anti-parallel

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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	69	74	first strand
Strand 2	C	6	11	anti-parallel
Strand 3	C	108	109	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	136	144	first strand
Strand 2	C	149	155	anti-parallel
Strand 3	C	159	164	anti-parallel
Strand 4	C	167	171	anti-parallel

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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	249	252	first strand
Strand 2	C	215	219	parallel
Strand 3	C	193	198	parallel
Strand 4	C	270	276	parallel
Strand 5	C	306	318	parallel
Strand 6	C	355	362	anti-parallel
Strand 7	C	339	346	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	62	63	first strand
Strand 2	D	69	73	anti-parallel
Strand 3	D	5	11	anti-parallel
Strand 4	D	114	115	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	136	144	first strand
Strand 2	D	149	155	anti-parallel
Strand 3	D	159	164	anti-parallel
Strand 4	D	167	171	anti-parallel

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There are 8 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	245	246	first strand
Strand 2	D	249	252	anti-parallel
Strand 3	D	215	219	parallel
Strand 4	D	193	198	parallel
Strand 5	D	270	276	parallel
Strand 6	D	306	318	parallel
Strand 7	D	355	362	anti-parallel
Strand 8	D	339	346	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: 3C6M

Analysis of interatomic Contacts of Structural Units in PDB entry:
3C6M