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

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 3UKU entry

There are 7 chains in PDB entry 3UKU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	VAL 416
B	GLY 154	PRO 348
C	ALA 2	VAL 372
D	MET 1	PRO 282
E	PRO 2	SER 174
F	ALA 3	PHE 168
G	SER 8	VAL 151

There are 70 helices in PDB entry 3UKU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	64	67	Right-handed 310
Helix 2	2	A	85	99	Right-handed alpha
Helix 3	3	A	104	107	Right-handed 310
Helix 4	4	A	119	133	Right-handed alpha
Helix 5	5	A	144	152	Right-handed alpha
Helix 6	6	A	187	190	Right-handed 310
Helix 7	7	A	196	210	Right-handed alpha
Helix 8	8	A	219	232	Right-handed alpha
Helix 9	9	A	237	248	Right-handed alpha
Helix 10	10	A	248	253	Right-handed alpha
Helix 11	11	A	273	278	Right-handed alpha
Helix 12	12	A	279	283	Right-handed 310
Helix 13	13	A	284	288	Right-handed 310
Helix 14	14	A	295	306	Right-handed alpha
Helix 15	15	A	308	311	Right-handed 310
Helix 16	16	A	312	317	Right-handed alpha
Helix 17	17	A	323	327	Right-handed 310
Helix 18	18	A	330	350	Right-handed alpha
Helix 19	19	A	372	374	Right-handed 310
Helix 20	20	A	375	385	Right-handed alpha
Helix 21	21	A	387	393	Right-handed alpha
Helix 22	22	A	397	404	Right-handed alpha
Helix 23	23	A	405	410	Right-handed 310
Helix 24	24	B	186	199	Right-handed alpha
Helix 25	25	B	209	221	Right-handed alpha
Helix 26	26	B	226	237	Right-handed alpha
Helix 27	27	B	255	259	Right-handed 310
Helix 28	28	B	261	272	Right-handed 310
Helix 29	29	B	276	288	Right-handed alpha
Helix 30	30	B	290	292	Right-handed 310
Helix 31	31	B	293	300	Right-handed alpha
Helix 32	32	B	305	309	Right-handed 310
Helix 33	33	B	312	329	Right-handed alpha
Helix 34	34	B	336	340	Right-handed 310
Helix 35	35	C	232	234	Right-handed 310
Helix 36	36	C	359	366	Right-handed alpha
Helix 37	37	D	8	24	Right-handed alpha
Helix 38	38	D	48	51	Right-handed 310
Helix 39	39	D	63	69	Right-handed alpha
Helix 40	40	D	71	81	Right-handed alpha
Helix 41	41	D	106	115	Right-handed alpha
Helix 42	42	D	115	133	Right-handed alpha
Helix 43	43	D	173	186	Right-handed alpha
Helix 44	44	D	187	191	Right-handed 310
Helix 45	45	D	228	233	Right-handed alpha
Helix 46	46	D	237	245	Right-handed alpha
Helix 47	47	D	246	278	Right-handed alpha
Helix 48	48	E	40	53	Right-handed alpha
Helix 49	49	E	62	83	Right-handed alpha
Helix 50	50	E	87	101	Right-handed alpha
Helix 51	51	E	122	144	Right-handed alpha
Helix 52	52	E	144	149	Right-handed alpha
Helix 53	53	E	157	162	Right-handed alpha
Helix 54	54	E	163	166	Right-handed 310
Helix 55	55	E	167	171	Right-handed 310
Helix 56	56	F	4	19	Right-handed alpha
Helix 57	57	F	36	41	Right-handed alpha
Helix 58	58	F	43	45	Right-handed 310
Helix 59	59	F	80	97	Right-handed alpha
Helix 60	60	F	120	126	Right-handed alpha
Helix 61	61	F	127	166	Right-handed alpha
Helix 62	62	G	10	14	Right-handed 310
Helix 63	63	G	38	47	Right-handed alpha
Helix 64	64	G	50	59	Right-handed alpha
Helix 65	65	G	68	85	Right-handed alpha
Helix 66	66	G	87	89	Right-handed 310
Helix 67	67	G	90	96	Right-handed alpha
Helix 68	68	G	99	114	Right-handed alpha
Helix 69	69	G	124	137	Right-handed alpha
Helix 70	70	G	138	147	Right-handed alpha

There are 19 sheets in PDB entry 3UKU. 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,

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	29	32	first strand
Strand 2	A	16	19	anti-parallel
Strand 3	A	8	12	anti-parallel
Strand 4	A	109	114	parallel
Strand 5	A	138	143	parallel
Strand 6	A	395	396	anti-parallel

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There are 3 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	61	62	first strand
Strand 2	A	35	37	anti-parallel
Strand 3	A	73	75	anti-parallel

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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	A	184	185	first strand
Strand 2	A	175	181	anti-parallel
Strand 3	A	191	193	anti-parallel

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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	A	184	185	first strand
Strand 2	A	175	181	anti-parallel
Strand 3	A	165	170	anti-parallel
Strand 4	A	319	322	parallel
Strand 5	A	367	368	parallel

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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	254	259	first strand
Strand 2	A	266	271	anti-parallel

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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	B	180	182	first strand
Strand 2	B	164	168	anti-parallel
Strand 3	B	155	159	anti-parallel
Strand 4	B	301	304	parallel
Strand 5	B	344	345	parallel

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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	B	242	245	first strand
Strand 2	B	251	254	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	C	3	5	first strand
Strand 2	C	353	358	anti-parallel
Strand 3	C	344	349	anti-parallel
Strand 4	C	329	336	anti-parallel

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There are 4 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	14	16	first strand
Strand 2	C	22	25	anti-parallel
Strand 3	C	32	38	anti-parallel
Strand 4	C	41	48	anti-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	57	61	first strand
Strand 2	C	66	70	anti-parallel
Strand 3	C	76	82	anti-parallel
Strand 4	C	85	90	anti-parallel

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There are 4 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	99	104	first strand
Strand 2	C	110	115	anti-parallel
Strand 3	C	120	125	anti-parallel
Strand 4	C	132	137	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	145	150	first strand
Strand 2	C	156	161	anti-parallel
Strand 3	C	166	170	anti-parallel
Strand 4	C	196	197	anti-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	C	205	210	first strand
Strand 2	C	216	221	anti-parallel
Strand 3	C	225	230	anti-parallel
Strand 4	C	237	241	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	251	252	first strand
Strand 2	C	257	260	anti-parallel
Strand 3	C	268	272	anti-parallel
Strand 4	C	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	32	37	first strand
Strand 2	D	41	46	anti-parallel
Strand 3	D	54	60	anti-parallel
Strand 4	D	93	98	anti-parallel
Strand 5	D	84	85	anti-parallel

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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	D	142	147	first strand
Strand 2	D	150	155	anti-parallel
Strand 3	D	161	168	anti-parallel
Strand 4	D	224	227	anti-parallel
Strand 5	D	197	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	142	147	first strand
Strand 2	D	150	155	anti-parallel
Strand 3	D	161	168	anti-parallel
Strand 4	D	220	221	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	15	16	first strand
Strand 2	E	19	20	anti-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	47	54	first strand
Strand 2	F	60	66	anti-parallel
Strand 3	F	69	75	anti-parallel
Strand 4	F	114	119	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: 3UKU

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