Analysis of interatomic Contacts of Structural Units in PDB entry:
4IC1

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 4IC1 entry

There are 7 chains in PDB entry 4IC1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR -3	THR 202
B	TYR -3	THR 202
C	TYR -3	THR 202
D	TYR -3	THR 202
F	TYR -3	THR 202
G	PHE -2	THR 202
H	TYR -3	PRO 33

There are 91 helices in PDB entry 4IC1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	0	17	Right-handed alpha
Helix 2	2	A	26	30	Right-handed alpha
Helix 3	3	A	32	42	Right-handed alpha
Helix 4	4	A	42	47	Right-handed alpha
Helix 5	5	A	48	51	Right-handed 310
Helix 6	6	A	52	73	Right-handed alpha
Helix 7	7	A	125	140	Right-handed alpha
Helix 8	8	A	164	177	Right-handed alpha
Helix 9	9	A	187	191	Right-handed 310
Helix 10	10	A	193	197	Right-handed 310
Helix 11	11	B	0	17	Right-handed alpha
Helix 12	12	B	26	30	Right-handed alpha
Helix 13	13	B	32	42	Right-handed alpha
Helix 14	14	B	42	47	Right-handed alpha
Helix 15	15	B	48	51	Right-handed 310
Helix 16	16	B	52	74	Right-handed alpha
Helix 17	17	B	125	139	Right-handed alpha
Helix 18	18	B	164	178	Right-handed alpha
Helix 19	19	B	187	191	Right-handed 310
Helix 20	20	B	193	197	Right-handed 310
Helix 21	21	C	0	17	Right-handed alpha
Helix 22	22	C	27	31	Right-handed 310
Helix 23	23	C	32	42	Right-handed alpha
Helix 24	24	C	42	47	Right-handed alpha
Helix 25	25	C	48	51	Right-handed 310
Helix 26	26	C	52	74	Right-handed alpha
Helix 27	27	C	125	140	Right-handed alpha
Helix 28	28	C	164	177	Right-handed alpha
Helix 29	29	C	186	191	Right-handed alpha
Helix 30	30	D	0	17	Right-handed alpha
Helix 31	31	D	26	30	Right-handed alpha
Helix 32	32	D	32	42	Right-handed alpha
Helix 33	33	D	42	47	Right-handed alpha
Helix 34	34	D	48	51	Right-handed 310
Helix 35	35	D	52	73	Right-handed alpha
Helix 36	36	D	125	140	Right-handed alpha
Helix 37	37	D	164	178	Right-handed alpha
Helix 38	38	D	186	191	Right-handed alpha
Helix 39	39	F	0	16	Right-handed alpha
Helix 40	40	F	26	30	Right-handed alpha
Helix 41	41	F	32	42	Right-handed alpha
Helix 42	42	F	42	47	Right-handed alpha
Helix 43	43	F	48	51	Right-handed 310
Helix 44	44	F	52	74	Right-handed alpha
Helix 45	45	F	125	140	Right-handed alpha
Helix 46	46	F	164	177	Right-handed alpha
Helix 47	47	F	186	191	Right-handed alpha
Helix 48	48	G	0	17	Right-handed alpha
Helix 49	49	G	27	31	Right-handed 310
Helix 50	50	G	32	42	Right-handed alpha
Helix 51	51	G	42	47	Right-handed alpha
Helix 52	52	G	48	51	Right-handed 310
Helix 53	53	G	52	74	Right-handed alpha
Helix 54	54	G	125	139	Right-handed alpha
Helix 55	55	G	164	177	Right-handed alpha
Helix 56	56	G	186	191	Right-handed alpha
Helix 57	57	H	0	16	Right-handed alpha
Helix 58	58	H	26	30	Right-handed alpha
Helix 59	59	H	32	42	Right-handed alpha
Helix 60	60	H	42	47	Right-handed alpha
Helix 61	61	H	48	51	Right-handed 310
Helix 62	62	H	52	71	Right-handed alpha
Helix 63	63	H	125	139	Right-handed alpha
Helix 64	64	H	164	178	Right-handed alpha
Helix 65	65	H	186	191	Right-handed alpha
Helix 66	66	I	0	17	Right-handed alpha
Helix 67	67	I	26	30	Right-handed alpha
Helix 68	68	I	32	42	Right-handed alpha
Helix 69	69	I	42	47	Right-handed alpha
Helix 70	70	I	48	51	Right-handed 310
Helix 71	71	I	52	74	Right-handed alpha
Helix 72	72	I	125	139	Right-handed alpha
Helix 73	73	I	164	178	Right-handed alpha
Helix 74	74	I	187	191	Right-handed 310
Helix 75	75	J	0	17	Right-handed alpha
Helix 76	76	J	26	30	Right-handed alpha
Helix 77	77	J	32	42	Right-handed alpha
Helix 78	78	J	42	47	Right-handed alpha
Helix 79	79	J	48	51	Right-handed 310
Helix 80	80	J	52	72	Right-handed alpha
Helix 81	81	J	125	139	Right-handed alpha
Helix 82	82	J	164	178	Right-handed alpha
Helix 83	83	K	0	16	Right-handed alpha
Helix 84	84	K	26	30	Right-handed alpha
Helix 85	85	K	32	42	Right-handed alpha
Helix 86	86	K	42	47	Right-handed alpha
Helix 87	87	K	48	51	Right-handed 310
Helix 88	88	K	52	74	Right-handed alpha
Helix 89	89	K	125	139	Right-handed alpha
Helix 90	90	K	164	178	Right-handed alpha
Helix 91	91	K	186	191	Right-handed alpha

There are 20 sheets in PDB entry 4IC1. 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,

There are 3 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	23	25	first strand
Strand 2	A	90	102	parallel
Strand 3	A	75	87	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	23	25	first strand
Strand 2	A	90	102	parallel
Strand 3	A	110	115	anti-parallel
Strand 4	A	143	150	parallel
Strand 5	A	153	159	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	23	25	first strand
Strand 2	B	90	102	parallel
Strand 3	B	75	87	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	23	25	first strand
Strand 2	B	90	102	parallel
Strand 3	B	110	116	anti-parallel
Strand 4	B	143	150	parallel
Strand 5	B	153	159	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	23	25	first strand
Strand 2	C	90	102	parallel
Strand 3	C	76	87	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	23	25	first strand
Strand 2	C	90	102	parallel
Strand 3	C	110	115	anti-parallel
Strand 4	C	143	150	parallel
Strand 5	C	153	159	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	23	25	first strand
Strand 2	D	90	102	parallel
Strand 3	D	76	87	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	23	25	first strand
Strand 2	D	90	102	parallel
Strand 3	D	110	116	anti-parallel
Strand 4	D	143	150	parallel
Strand 5	D	153	159	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	23	25	first strand
Strand 2	F	90	102	parallel
Strand 3	F	75	87	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	23	25	first strand
Strand 2	F	90	102	parallel
Strand 3	F	110	116	anti-parallel
Strand 4	F	143	150	parallel
Strand 5	F	153	159	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	23	25	first strand
Strand 2	G	90	102	parallel
Strand 3	G	76	87	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	23	25	first strand
Strand 2	G	90	102	parallel
Strand 3	G	110	115	anti-parallel
Strand 4	G	143	150	parallel
Strand 5	G	153	159	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	23	25	first strand
Strand 2	H	91	102	parallel
Strand 3	H	76	86	anti-parallel

Back to list of sheets
Back to top of page

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	H	23	25	first strand
Strand 2	H	91	102	parallel
Strand 3	H	110	116	anti-parallel
Strand 4	H	143	150	parallel
Strand 5	H	153	159	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	23	25	first strand
Strand 2	I	90	102	parallel
Strand 3	I	76	87	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	23	25	first strand
Strand 2	I	90	102	parallel
Strand 3	I	110	116	anti-parallel
Strand 4	I	143	149	parallel
Strand 5	I	154	159	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	23	25	first strand
Strand 2	J	90	102	parallel
Strand 3	J	76	87	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	23	25	first strand
Strand 2	J	90	102	parallel
Strand 3	J	110	116	anti-parallel
Strand 4	J	143	149	parallel
Strand 5	J	154	159	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	23	25	first strand
Strand 2	K	90	102	parallel
Strand 3	K	76	87	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	23	25	first strand
Strand 2	K	90	102	parallel
Strand 3	K	110	116	anti-parallel
Strand 4	K	143	150	parallel
Strand 5	K	153	159	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 4IC1

Analysis of interatomic Contacts of Structural Units in PDB entry:
4IC1