Analysis of interatomic Contacts of Structural Units in PDB entry:
3IC9

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 3IC9 entry

There are 4 chains in PDB entry 3IC9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MSE 1	HIS 481
B	MSE 1	HIS 481
C	ASN -1	HIS 481
D	MSE 1	HIS 481

There are 77 helices in PDB entry 3IC9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	14	26	Right-handed alpha
Helix 2	2	A	41	47	Right-handed alpha
Helix 3	3	A	47	65	Right-handed alpha
Helix 4	4	A	66	70	Right-handed 310
Helix 5	5	A	80	106	Right-handed alpha
Helix 6	6	A	107	109	Right-handed 310
Helix 7	7	A	148	153	Right-handed alpha
Helix 8	8	A	154	156	Right-handed 310
Helix 9	9	A	160	165	Right-handed alpha
Helix 10	10	A	180	193	Right-handed alpha
Helix 11	11	A	211	224	Right-handed alpha
Helix 12	12	A	277	281	Right-handed 310
Helix 13	13	A	309	313	Right-handed 310
Helix 14	14	A	317	335	Right-handed alpha
Helix 15	15	A	362	370	Right-handed alpha
Helix 16	16	A	388	394	Right-handed alpha
Helix 17	17	A	421	435	Right-handed alpha
Helix 18	18	A	438	443	Right-handed alpha
Helix 19	19	A	452	466	Right-handed alpha
Helix 20	20	B	14	26	Right-handed alpha
Helix 21	21	B	41	47	Right-handed alpha
Helix 22	22	B	47	65	Right-handed alpha
Helix 23	23	B	66	70	Right-handed 310
Helix 24	24	B	80	106	Right-handed alpha
Helix 25	25	B	107	109	Right-handed 310
Helix 26	26	B	148	156	Right-handed 310
Helix 27	27	B	163	167	Right-handed 310
Helix 28	28	B	180	193	Right-handed alpha
Helix 29	29	B	211	224	Right-handed alpha
Helix 30	30	B	277	281	Right-handed 310
Helix 31	31	B	309	313	Right-handed 310
Helix 32	32	B	317	335	Right-handed alpha
Helix 33	33	B	362	371	Right-handed alpha
Helix 34	34	B	388	394	Right-handed alpha
Helix 35	35	B	421	435	Right-handed alpha
Helix 36	36	B	438	443	Right-handed alpha
Helix 37	37	B	452	465	Right-handed alpha
Helix 38	38	B	470	474	Right-handed 310
Helix 39	39	C	14	26	Right-handed alpha
Helix 40	40	C	41	47	Right-handed alpha
Helix 41	41	C	47	65	Right-handed alpha
Helix 42	42	C	66	70	Right-handed 310
Helix 43	43	C	80	106	Right-handed alpha
Helix 44	44	C	107	109	Right-handed 310
Helix 45	45	C	148	153	Right-handed alpha
Helix 46	46	C	154	156	Right-handed 310
Helix 47	47	C	160	165	Right-handed alpha
Helix 48	48	C	180	193	Right-handed alpha
Helix 49	49	C	211	224	Right-handed alpha
Helix 50	50	C	277	281	Right-handed 310
Helix 51	51	C	309	313	Right-handed 310
Helix 52	52	C	317	335	Right-handed alpha
Helix 53	53	C	362	371	Right-handed alpha
Helix 54	54	C	388	394	Right-handed alpha
Helix 55	55	C	421	435	Right-handed alpha
Helix 56	56	C	438	443	Right-handed alpha
Helix 57	57	C	452	467	Right-handed alpha
Helix 58	58	D	14	26	Right-handed alpha
Helix 59	59	D	41	47	Right-handed alpha
Helix 60	60	D	47	65	Right-handed alpha
Helix 61	61	D	66	70	Right-handed 310
Helix 62	62	D	80	106	Right-handed alpha
Helix 63	63	D	107	109	Right-handed 310
Helix 64	64	D	148	153	Right-handed alpha
Helix 65	65	D	154	156	Right-handed 310
Helix 66	66	D	160	165	Right-handed alpha
Helix 67	67	D	180	193	Right-handed alpha
Helix 68	68	D	211	224	Right-handed alpha
Helix 69	69	D	277	281	Right-handed 310
Helix 70	70	D	309	313	Right-handed 310
Helix 71	71	D	317	335	Right-handed alpha
Helix 72	72	D	362	372	Right-handed alpha
Helix 73	73	D	388	394	Right-handed alpha
Helix 74	74	D	421	435	Right-handed alpha
Helix 75	75	D	438	444	Right-handed alpha
Helix 76	76	D	452	466	Right-handed alpha
Helix 77	77	D	470	474	Right-handed 310

There are 32 sheets in PDB entry 3IC9. 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, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF,

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	111	113	first strand
Strand 2	A	31	35	parallel
Strand 3	A	2	11	parallel
Strand 4	A	130	139	parallel
Strand 5	A	123	126	anti-parallel
Strand 6	A	116	120	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	111	113	first strand
Strand 2	A	31	35	parallel
Strand 3	A	2	11	parallel
Strand 4	A	130	139	parallel
Strand 5	A	305	307	parallel

Back to list of sheets
Back to top of page

There are 2 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	72	73	first strand
Strand 2	B	78	79	anti-parallel

Back to list of sheets
Back to top of page

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	A	76	79	first strand
Strand 2	B	72	75	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	143	144	first strand
Strand 2	A	270	271	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	A	158	159	first strand
Strand 2	A	262	265	parallel
Strand 3	A	173	177	parallel
Strand 4	A	196	200	parallel
Strand 5	A	227	229	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	A	233	239	first strand
Strand 2	A	244	249	anti-parallel
Strand 3	A	255	260	anti-parallel

Back to list of sheets
Back to top of page

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	A	340	341	first strand
Strand 2	B	479	480	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	347	350	first strand
Strand 2	A	355	360	anti-parallel
Strand 3	A	412	419	anti-parallel
Strand 4	A	400	406	anti-parallel
Strand 5	A	378	384	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	479	480	first strand
Strand 2	B	340	341	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	111	113	first strand
Strand 2	B	31	35	parallel
Strand 3	B	2	11	parallel
Strand 4	B	130	139	parallel
Strand 5	B	123	126	anti-parallel
Strand 6	B	116	120	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	B	111	113	first strand
Strand 2	B	31	35	parallel
Strand 3	B	2	11	parallel
Strand 4	B	130	139	parallel
Strand 5	B	305	307	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	143	144	first strand
Strand 2	B	270	271	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	B	158	159	first strand
Strand 2	B	262	265	parallel
Strand 3	B	173	177	parallel
Strand 4	B	196	200	parallel
Strand 5	B	227	229	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	B	233	239	first strand
Strand 2	B	244	249	anti-parallel
Strand 3	B	255	260	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	B	347	350	first strand
Strand 2	B	355	360	anti-parallel
Strand 3	B	412	419	anti-parallel
Strand 4	B	400	406	anti-parallel
Strand 5	B	378	384	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	111	113	first strand
Strand 2	C	31	35	parallel
Strand 3	C	2	11	parallel
Strand 4	C	130	139	parallel
Strand 5	C	123	126	anti-parallel
Strand 6	C	116	120	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	C	111	113	first strand
Strand 2	C	31	35	parallel
Strand 3	C	2	11	parallel
Strand 4	C	130	139	parallel
Strand 5	C	305	307	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	72	75	first strand
Strand 2	D	76	79	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	78	79	first strand
Strand 2	D	72	73	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	143	144	first strand
Strand 2	C	270	271	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	158	159	first strand
Strand 2	C	262	265	parallel
Strand 3	C	173	177	parallel
Strand 4	C	196	200	parallel
Strand 5	C	227	229	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	233	239	first strand
Strand 2	C	244	249	anti-parallel
Strand 3	C	255	260	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	340	342	first strand
Strand 2	D	478	480	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	347	350	first strand
Strand 2	C	355	360	anti-parallel
Strand 3	C	412	419	anti-parallel
Strand 4	C	400	406	anti-parallel
Strand 5	C	378	384	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	479	480	first strand
Strand 2	D	340	341	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	111	113	first strand
Strand 2	D	31	35	parallel
Strand 3	D	2	11	parallel
Strand 4	D	130	139	parallel
Strand 5	D	123	126	anti-parallel
Strand 6	D	116	120	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	111	113	first strand
Strand 2	D	31	35	parallel
Strand 3	D	2	11	parallel
Strand 4	D	130	139	parallel
Strand 5	D	305	307	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	143	144	first strand
Strand 2	D	270	271	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	158	159	first strand
Strand 2	D	262	265	parallel
Strand 3	D	173	177	parallel
Strand 4	D	196	200	parallel
Strand 5	D	227	229	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	233	239	first strand
Strand 2	D	244	249	anti-parallel
Strand 3	D	255	260	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	350	first strand
Strand 2	D	355	360	anti-parallel
Strand 3	D	412	419	anti-parallel
Strand 4	D	400	406	anti-parallel
Strand 5	D	378	384	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: 3IC9

Analysis of interatomic Contacts of Structural Units in PDB entry:
3IC9