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

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 3CUS entry

There are 9 chains in PDB entry 3CUS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 3	GLY 264
Q	PRO 6	PRO 542
Q	ILE 544	HIS 549
B	ALA 3	GLY 264
R	LYS 5	PRO 542
R	ILE 544	HIS 549
C	HIS 5	GLY 264
S	PRO 6	PRO 542
S	ILE 544	HIS 549

There are131 helices in PDB entry 3CUS. 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	25	Right-handed alpha
Helix 2	2	A	31	39	Right-handed alpha
Helix 3	3	A	52	65	Right-handed alpha
Helix 4	4	A	81	85	Right-handed 310
Helix 5	5	A	94	104	Right-handed alpha
Helix 6	6	A	112	118	Right-handed alpha
Helix 7	7	A	119	123	Right-handed 310
Helix 8	8	A	132	138	Right-handed alpha
Helix 9	9	A	150	164	Right-handed alpha
Helix 10	10	A	175	180	Right-handed alpha
Helix 11	11	A	183	187	Right-handed 310
Helix 12	12	A	189	195	Right-handed alpha
Helix 13	13	A	204	209	Right-handed alpha
Helix 14	14	A	213	217	Right-handed 310
Helix 15	15	A	219	223	Right-handed 310
Helix 16	16	A	226	231	Right-handed alpha
Helix 17	17	A	252	257	Right-handed alpha
Helix 18	18	Q	51	57	Right-handed alpha
Helix 19	19	Q	60	62	Right-handed 310
Helix 20	20	Q	63	70	Right-handed alpha
Helix 21	21	Q	77	92	Right-handed alpha
Helix 22	22	Q	96	122	Right-handed alpha
Helix 23	23	Q	123	127	Right-handed 310
Helix 24	24	Q	129	136	Right-handed 310
Helix 25	25	Q	137	149	Right-handed alpha
Helix 26	26	Q	152	155	Right-handed 310
Helix 27	27	Q	156	173	Right-handed alpha
Helix 28	28	Q	176	180	Right-handed 310
Helix 29	29	Q	194	224	Right-handed alpha
Helix 30	30	Q	239	243	Right-handed 310
Helix 31	31	Q	244	265	Right-handed alpha
Helix 32	32	Q	265	277	Right-handed alpha
Helix 33	33	Q	278	283	Right-handed 310
Helix 34	34	Q	301	308	Right-handed alpha
Helix 35	35	Q	328	330	Right-handed 310
Helix 36	36	Q	349	353	Right-handed 310
Helix 37	37	Q	384	395	Right-handed alpha
Helix 38	38	Q	397	412	Right-handed alpha
Helix 39	39	Q	414	419	Right-handed 310
Helix 40	40	Q	420	453	Right-handed alpha
Helix 41	41	Q	497	504	Right-handed alpha
Helix 42	42	Q	513	520	Right-handed alpha
Helix 43	43	Q	530	540	Right-handed alpha
Helix 44	44	Q	543	549	Right-handed alpha
Helix 45	45	B	18	25	Right-handed alpha
Helix 46	46	B	31	39	Right-handed alpha
Helix 47	47	B	52	65	Right-handed alpha
Helix 48	48	B	81	85	Right-handed 310
Helix 49	49	B	94	105	Right-handed alpha
Helix 50	50	B	112	118	Right-handed alpha
Helix 51	51	B	119	123	Right-handed 310
Helix 52	52	B	132	138	Right-handed alpha
Helix 53	53	B	150	164	Right-handed alpha
Helix 54	54	B	175	180	Right-handed alpha
Helix 55	55	B	183	187	Right-handed 310
Helix 56	56	B	189	195	Right-handed alpha
Helix 57	57	B	204	209	Right-handed alpha
Helix 58	58	B	213	217	Right-handed 310
Helix 59	59	B	219	223	Right-handed 310
Helix 60	60	B	226	231	Right-handed alpha
Helix 61	61	B	252	257	Right-handed alpha
Helix 62	62	R	51	57	Right-handed alpha
Helix 63	63	R	60	62	Right-handed 310
Helix 64	64	R	63	70	Right-handed alpha
Helix 65	65	R	77	92	Right-handed alpha
Helix 66	66	R	96	122	Right-handed alpha
Helix 67	67	R	123	127	Right-handed 310
Helix 68	68	R	129	136	Right-handed 310
Helix 69	69	R	137	149	Right-handed alpha
Helix 70	70	R	152	155	Right-handed 310
Helix 71	71	R	156	173	Right-handed alpha
Helix 72	72	R	176	180	Right-handed 310
Helix 73	73	R	194	224	Right-handed alpha
Helix 74	74	R	239	243	Right-handed 310
Helix 75	75	R	244	265	Right-handed alpha
Helix 76	76	R	265	277	Right-handed alpha
Helix 77	77	R	278	282	Right-handed 310
Helix 78	78	R	301	308	Right-handed alpha
Helix 79	79	R	349	353	Right-handed 310
Helix 80	80	R	384	395	Right-handed alpha
Helix 81	81	R	397	412	Right-handed alpha
Helix 82	82	R	414	419	Right-handed 310
Helix 83	83	R	420	453	Right-handed alpha
Helix 84	84	R	497	504	Right-handed alpha
Helix 85	85	R	513	520	Right-handed alpha
Helix 86	86	R	530	540	Right-handed alpha
Helix 87	87	R	543	549	Right-handed alpha
Helix 88	88	C	18	25	Right-handed alpha
Helix 89	89	C	31	39	Right-handed alpha
Helix 90	90	C	52	65	Right-handed alpha
Helix 91	91	C	81	85	Right-handed 310
Helix 92	92	C	94	105	Right-handed alpha
Helix 93	93	C	112	118	Right-handed alpha
Helix 94	94	C	119	123	Right-handed 310
Helix 95	95	C	132	138	Right-handed alpha
Helix 96	96	C	150	164	Right-handed alpha
Helix 97	97	C	175	180	Right-handed alpha
Helix 98	98	C	183	187	Right-handed 310
Helix 99	99	C	189	195	Right-handed alpha
Helix 100	100	C	204	209	Right-handed alpha
Helix 101	101	C	213	217	Right-handed 310
Helix 102	102	C	219	223	Right-handed 310
Helix 103	103	C	226	231	Right-handed alpha
Helix 104	104	C	252	257	Right-handed alpha
Helix 105	105	S	51	57	Right-handed alpha
Helix 106	106	S	60	62	Right-handed 310
Helix 107	107	S	63	70	Right-handed alpha
Helix 108	108	S	77	92	Right-handed alpha
Helix 109	109	S	96	122	Right-handed alpha
Helix 110	110	S	123	127	Right-handed 310
Helix 111	111	S	129	136	Right-handed 310
Helix 112	112	S	137	149	Right-handed alpha
Helix 113	113	S	152	155	Right-handed 310
Helix 114	114	S	156	173	Right-handed alpha
Helix 115	115	S	176	180	Right-handed 310
Helix 116	116	S	194	224	Right-handed alpha
Helix 117	117	S	239	243	Right-handed 310
Helix 118	118	S	244	265	Right-handed alpha
Helix 119	119	S	265	277	Right-handed alpha
Helix 120	120	S	278	283	Right-handed 310
Helix 121	121	S	301	308	Right-handed alpha
Helix 122	122	S	328	330	Right-handed 310
Helix 123	123	S	349	353	Right-handed 310
Helix 124	124	S	384	396	Right-handed alpha
Helix 125	125	S	397	412	Right-handed alpha
Helix 126	126	S	414	419	Right-handed 310
Helix 127	127	S	420	453	Right-handed alpha
Helix 128	128	S	497	504	Right-handed alpha
Helix 129	129	S	513	520	Right-handed alpha
Helix 130	130	S	530	540	Right-handed alpha
Helix 131	131	S	543	549	Right-handed alpha

There are 27 sheets in PDB entry 3CUS. 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,

There are 5 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	41	44	first strand
Strand 2	A	8	13	parallel
Strand 3	A	71	75	parallel
Strand 4	A	108	111	parallel
Strand 5	A	142	144	parallel

Back to list of sheets
Back to top of page

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	78	79	first strand
Strand 2	A	130	131	anti-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	88	89	first strand
Strand 2	A	92	93	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	14	18	first strand
Strand 2	Q	28	35	anti-parallel
Strand 3	Q	38	46	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	Q	232	233	first strand
Strand 2	Q	236	237	anti-parallel

Back to list of sheets
Back to top of page

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	Q	289	291	first strand
Strand 2	Q	314	316	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	294	296	first strand
Strand 2	Q	309	311	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	Q	332	335	first strand
Strand 2	Q	373	376	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	Q	465	474	first strand
Strand 2	Q	477	486	anti-parallel
Strand 3	Q	489	496	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	B	41	44	first strand
Strand 2	B	8	13	parallel
Strand 3	B	71	75	parallel
Strand 4	B	108	111	parallel
Strand 5	B	142	144	parallel

Back to list of sheets
Back to top of page

There are 2 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	78	79	first strand
Strand 2	B	130	131	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	88	89	first strand
Strand 2	B	92	93	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	R	14	18	first strand
Strand 2	R	28	35	anti-parallel
Strand 3	R	38	46	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	232	233	first strand
Strand 2	R	236	237	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	289	291	first strand
Strand 2	R	314	316	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	294	296	first strand
Strand 2	R	309	311	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	332	335	first strand
Strand 2	R	373	376	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	466	474	first strand
Strand 2	R	477	486	anti-parallel
Strand 3	R	489	496	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	41	44	first strand
Strand 2	C	8	13	parallel
Strand 3	C	71	75	parallel
Strand 4	C	108	111	parallel
Strand 5	C	142	144	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	C	130	131	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	88	89	first strand
Strand 2	C	92	93	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	14	18	first strand
Strand 2	S	28	35	anti-parallel
Strand 3	S	38	46	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	232	233	first strand
Strand 2	S	236	237	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	S	289	291	first strand
Strand 2	S	314	316	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	294	296	first strand
Strand 2	S	309	311	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	S	332	335	first strand
Strand 2	S	373	376	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	466	474	first strand
Strand 2	S	477	486	anti-parallel
Strand 3	S	489	496	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: 3CUS

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