Analysis of interatomic Contacts of Structural Units in PDB entry:
3CE9

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 3CE9 entry

There are 4 chains in PDB entry 3CE9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 5	VAL 353
B	SER 5	LEU 352
C	SER 5	VAL 353
D	SER 5	VAL 353

There are 75 helices in PDB entry 3CE9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	20	22	Right-handed 310
Helix 2	2	A	23	29	Right-handed alpha
Helix 3	3	A	30	32	Right-handed 310
Helix 4	4	A	43	58	Right-handed alpha
Helix 5	5	A	73	82	Right-handed alpha
Helix 6	6	A	96	111	Right-handed alpha
Helix 7	7	A	123	127	Right-handed 310
Helix 8	8	A	154	159	Right-handed alpha
Helix 9	9	A	161	188	Right-handed alpha
Helix 10	10	A	194	211	Right-handed alpha
Helix 11	11	A	218	240	Right-handed alpha
Helix 12	12	A	247	260	Right-handed alpha
Helix 13	13	A	265	282	Right-handed alpha
Helix 14	14	A	284	295	Right-handed alpha
Helix 15	15	A	296	303	Right-handed alpha
Helix 16	16	A	307	322	Right-handed alpha
Helix 17	17	A	327	330	Right-handed 310
Helix 18	18	A	331	345	Right-handed alpha
Helix 19	19	A	345	352	Right-handed alpha
Helix 20	20	B	20	22	Right-handed 310
Helix 21	21	B	23	30	Right-handed alpha
Helix 22	22	B	43	58	Right-handed alpha
Helix 23	23	B	73	82	Right-handed alpha
Helix 24	24	B	96	111	Right-handed alpha
Helix 25	25	B	123	127	Right-handed 310
Helix 26	26	B	154	159	Right-handed alpha
Helix 27	27	B	161	188	Right-handed alpha
Helix 28	28	B	194	211	Right-handed alpha
Helix 29	29	B	218	240	Right-handed alpha
Helix 30	30	B	247	260	Right-handed alpha
Helix 31	31	B	265	282	Right-handed alpha
Helix 32	32	B	284	295	Right-handed alpha
Helix 33	33	B	296	303	Right-handed alpha
Helix 34	34	B	307	322	Right-handed alpha
Helix 35	35	B	327	330	Right-handed 310
Helix 36	36	B	331	345	Right-handed alpha
Helix 37	37	B	345	351	Right-handed alpha
Helix 38	38	C	20	22	Right-handed 310
Helix 39	39	C	23	29	Right-handed alpha
Helix 40	40	C	30	32	Right-handed 310
Helix 41	41	C	43	58	Right-handed alpha
Helix 42	42	C	73	82	Right-handed alpha
Helix 43	43	C	96	111	Right-handed alpha
Helix 44	44	C	123	128	Right-handed 310
Helix 45	45	C	154	159	Right-handed alpha
Helix 46	46	C	161	188	Right-handed alpha
Helix 47	47	C	194	211	Right-handed alpha
Helix 48	48	C	218	240	Right-handed alpha
Helix 49	49	C	247	260	Right-handed alpha
Helix 50	50	C	265	282	Right-handed alpha
Helix 51	51	C	284	295	Right-handed alpha
Helix 52	52	C	296	303	Right-handed alpha
Helix 53	53	C	307	322	Right-handed alpha
Helix 54	54	C	327	330	Right-handed 310
Helix 55	55	C	331	345	Right-handed alpha
Helix 56	56	C	345	352	Right-handed alpha
Helix 57	57	D	20	22	Right-handed 310
Helix 58	58	D	23	29	Right-handed alpha
Helix 59	59	D	30	32	Right-handed 310
Helix 60	60	D	43	58	Right-handed alpha
Helix 61	61	D	73	82	Right-handed alpha
Helix 62	62	D	96	111	Right-handed alpha
Helix 63	63	D	123	127	Right-handed 310
Helix 64	64	D	154	159	Right-handed alpha
Helix 65	65	D	161	188	Right-handed alpha
Helix 66	66	D	194	211	Right-handed alpha
Helix 67	67	D	218	240	Right-handed alpha
Helix 68	68	D	247	260	Right-handed alpha
Helix 69	69	D	265	282	Right-handed alpha
Helix 70	70	D	284	295	Right-handed alpha
Helix 71	71	D	296	303	Right-handed alpha
Helix 72	72	D	307	322	Right-handed alpha
Helix 73	73	D	327	330	Right-handed 310
Helix 74	74	D	331	345	Right-handed alpha
Helix 75	75	D	345	352	Right-handed alpha

There are 8 sheets in PDB entry 3CE9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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	13	17	first strand
Strand 2	A	149	153	parallel
Strand 3	A	114	118	parallel
Strand 4	A	90	95	parallel
Strand 5	A	35	41	parallel
Strand 6	A	62	69	parallel

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There are 2 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	130	135	first strand
Strand 2	A	138	143	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	13	17	first strand
Strand 2	B	149	153	parallel
Strand 3	B	114	118	parallel
Strand 4	B	90	95	parallel
Strand 5	B	35	41	parallel
Strand 6	B	62	69	parallel

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There are 2 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	130	135	first strand
Strand 2	B	138	143	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	C	13	17	first strand
Strand 2	C	149	153	parallel
Strand 3	C	114	118	parallel
Strand 4	C	90	95	parallel
Strand 5	C	35	41	parallel
Strand 6	C	62	69	parallel

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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	130	135	first strand
Strand 2	C	138	143	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	13	17	first strand
Strand 2	D	149	153	parallel
Strand 3	D	114	118	parallel
Strand 4	D	90	95	parallel
Strand 5	D	35	41	parallel
Strand 6	D	62	69	parallel

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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	130	135	first strand
Strand 2	D	138	143	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: 3CE9

Analysis of interatomic Contacts of Structural Units in PDB entry:
3CE9