Analysis of interatomic Contacts of Structural Units in PDB entry:
3SE7

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 3SE7 entry

There are 5 chains in PDB entry 3SE7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER -1	ALA 339
B	SER -1	GLY 340
C	SER -1	ALA 339
D	HIS 0	GLY 340
E	SER -1	SER 43

There are 62 helices in PDB entry 3SE7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	13	28	Right-handed alpha
Helix 2	2	A	103	113	Right-handed alpha
Helix 3	3	A	120	129	Right-handed alpha
Helix 4	4	A	129	140	Right-handed alpha
Helix 5	5	A	183	195	Right-handed alpha
Helix 6	6	A	249	253	Right-handed 310
Helix 7	7	A	262	281	Right-handed alpha
Helix 8	8	A	313	322	Right-handed alpha
Helix 9	9	A	325	339	Right-handed alpha
Helix 10	10	B	13	26	Right-handed alpha
Helix 11	11	B	55	59	Right-handed 310
Helix 12	12	B	103	113	Right-handed alpha
Helix 13	13	B	120	129	Right-handed alpha
Helix 14	14	B	129	140	Right-handed alpha
Helix 15	15	B	157	161	Right-handed 310
Helix 16	16	B	183	185	Right-handed 310
Helix 17	17	B	186	196	Right-handed alpha
Helix 18	18	B	249	253	Right-handed 310
Helix 19	19	B	262	280	Right-handed alpha
Helix 20	20	B	313	321	Right-handed alpha
Helix 21	21	B	325	338	Right-handed alpha
Helix 22	22	C	13	26	Right-handed alpha
Helix 23	23	C	103	113	Right-handed alpha
Helix 24	24	C	120	129	Right-handed alpha
Helix 25	25	C	129	140	Right-handed alpha
Helix 26	26	C	157	161	Right-handed 310
Helix 27	27	C	186	195	Right-handed alpha
Helix 28	28	C	233	235	Right-handed 310
Helix 29	29	C	249	253	Right-handed 310
Helix 30	30	C	262	280	Right-handed alpha
Helix 31	31	C	313	322	Right-handed alpha
Helix 32	32	C	325	338	Right-handed alpha
Helix 33	33	D	13	27	Right-handed alpha
Helix 34	34	D	103	113	Right-handed alpha
Helix 35	35	D	120	129	Right-handed alpha
Helix 36	36	D	129	140	Right-handed alpha
Helix 37	37	D	183	186	Right-handed 310
Helix 38	38	D	187	195	Right-handed alpha
Helix 39	39	D	262	280	Right-handed alpha
Helix 40	40	D	313	321	Right-handed alpha
Helix 41	41	D	325	338	Right-handed alpha
Helix 42	42	E	13	27	Right-handed alpha
Helix 43	43	E	103	113	Right-handed alpha
Helix 44	44	E	120	129	Right-handed alpha
Helix 45	45	E	129	139	Right-handed alpha
Helix 46	46	E	183	185	Right-handed 310
Helix 47	47	E	186	196	Right-handed alpha
Helix 48	48	E	233	235	Right-handed 310
Helix 49	49	E	249	253	Right-handed 310
Helix 50	50	E	262	280	Right-handed alpha
Helix 51	51	E	313	322	Right-handed alpha
Helix 52	52	E	325	338	Right-handed alpha
Helix 53	53	F	13	27	Right-handed alpha
Helix 54	54	F	103	113	Right-handed alpha
Helix 55	55	F	120	129	Right-handed alpha
Helix 56	56	F	129	140	Right-handed alpha
Helix 57	57	F	183	185	Right-handed 310
Helix 58	58	F	186	196	Right-handed alpha
Helix 59	59	F	249	253	Right-handed 310
Helix 60	60	F	262	280	Right-handed alpha
Helix 61	61	F	313	322	Right-handed alpha
Helix 62	62	F	325	339	Right-handed alpha

There are 21 sheets in PDB entry 3SE7. 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, N, O, P, Q, R, S, T, U,

There are 7 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	82	87	first strand
Strand 2	A	74	79	anti-parallel
Strand 3	A	62	66	anti-parallel
Strand 4	A	46	49	anti-parallel
Strand 5	A	33	40	anti-parallel
Strand 6	A	1	8	parallel
Strand 7	A	90	93	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	147	151	first strand
Strand 2	A	200	205	anti-parallel
Strand 3	A	165	169	anti-parallel
Strand 4	A	179	181	anti-parallel

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There are 4 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	222	225	first strand
Strand 2	A	210	219	anti-parallel
Strand 3	A	229	231	anti-parallel
Strand 4	A	255	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	222	225	first strand
Strand 2	A	210	219	anti-parallel
Strand 3	A	284	292	anti-parallel
Strand 4	A	298	304	anti-parallel

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There are 7 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	82	87	first strand
Strand 2	B	74	79	anti-parallel
Strand 3	B	61	66	anti-parallel
Strand 4	B	46	49	anti-parallel
Strand 5	B	33	40	anti-parallel
Strand 6	B	1	8	parallel
Strand 7	B	90	93	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	147	150	first strand
Strand 2	B	201	205	anti-parallel
Strand 3	B	165	169	anti-parallel
Strand 4	B	179	181	anti-parallel

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There are 4 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	222	225	first strand
Strand 2	B	210	219	anti-parallel
Strand 3	B	229	231	anti-parallel
Strand 4	B	255	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	222	225	first strand
Strand 2	B	210	219	anti-parallel
Strand 3	B	283	292	anti-parallel
Strand 4	B	298	304	anti-parallel

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There are 7 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	82	87	first strand
Strand 2	C	74	79	anti-parallel
Strand 3	C	61	66	anti-parallel
Strand 4	C	46	49	anti-parallel
Strand 5	C	33	40	anti-parallel
Strand 6	C	1	8	parallel
Strand 7	C	90	93	parallel

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There are 4 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	147	150	first strand
Strand 2	C	201	205	anti-parallel
Strand 3	C	165	169	anti-parallel
Strand 4	C	179	181	anti-parallel

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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	255	256	first strand
Strand 2	C	222	231	anti-parallel
Strand 3	C	210	219	anti-parallel
Strand 4	C	284	292	anti-parallel
Strand 5	C	298	304	anti-parallel

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There are 7 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	82	87	first strand
Strand 2	D	74	79	anti-parallel
Strand 3	D	62	66	anti-parallel
Strand 4	D	46	49	anti-parallel
Strand 5	D	33	40	anti-parallel
Strand 6	D	1	8	parallel
Strand 7	D	90	93	parallel

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There are 4 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	147	151	first strand
Strand 2	D	200	205	anti-parallel
Strand 3	D	165	169	anti-parallel
Strand 4	D	179	181	anti-parallel

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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	255	256	first strand
Strand 2	D	222	231	anti-parallel
Strand 3	D	210	219	anti-parallel
Strand 4	D	284	292	anti-parallel
Strand 5	D	298	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	82	87	first strand
Strand 2	E	74	79	anti-parallel
Strand 3	E	62	66	anti-parallel
Strand 4	E	46	49	anti-parallel
Strand 5	E	33	40	anti-parallel
Strand 6	E	1	8	parallel
Strand 7	E	90	93	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	147	150	first strand
Strand 2	E	201	205	anti-parallel
Strand 3	E	165	169	anti-parallel
Strand 4	E	179	181	anti-parallel

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There are 5 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	255	256	first strand
Strand 2	E	222	231	anti-parallel
Strand 3	E	209	219	anti-parallel
Strand 4	E	284	293	anti-parallel
Strand 5	E	298	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	82	87	first strand
Strand 2	F	74	79	anti-parallel
Strand 3	F	62	66	anti-parallel
Strand 4	F	46	49	anti-parallel
Strand 5	F	33	40	anti-parallel
Strand 6	F	1	8	parallel
Strand 7	F	90	93	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	147	151	first strand
Strand 2	F	200	205	anti-parallel
Strand 3	F	165	169	anti-parallel
Strand 4	F	179	181	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	224	225	first strand
Strand 2	F	209	217	anti-parallel
Strand 3	F	229	231	anti-parallel
Strand 4	F	255	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	224	225	first strand
Strand 2	F	209	217	anti-parallel
Strand 3	F	285	293	anti-parallel
Strand 4	F	298	304	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: 3SE7

Analysis of interatomic Contacts of Structural Units in PDB entry:
3SE7