Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q15

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 1Q15 entry

There are 4 chains in PDB entry 1Q15 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	LYS 501
C	SER 2	LYS 501
B	SER 2	LYS 501
D	SER 2	ILE 500

There are 95 helices in PDB entry 1Q15. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	21	Right-handed alpha
Helix 2	2	A	61	70	Right-handed alpha
Helix 3	3	A	71	72	Right-handed 310
Helix 4	4	A	73	79	Right-handed 310
Helix 5	5	A	80	93	Right-handed alpha
Helix 6	6	A	94	100	Right-handed 310
Helix 7	7	A	140	149	Right-handed alpha
Helix 8	8	A	157	162	Right-handed alpha
Helix 9	9	A	215	235	Right-handed alpha
Helix 10	10	A	236	238	Right-handed 310
Helix 11	11	A	248	259	Right-handed alpha
Helix 12	12	A	277	289	Right-handed alpha
Helix 13	13	A	298	314	Right-handed alpha
Helix 14	14	A	317	335	Right-handed alpha
Helix 15	15	A	346	351	Right-handed alpha
Helix 16	16	A	363	379	Right-handed alpha
Helix 17	17	A	383	389	Right-handed alpha
Helix 18	18	A	399	408	Right-handed alpha
Helix 19	19	A	410	413	Right-handed 310
Helix 20	20	A	421	431	Right-handed alpha
Helix 21	21	A	435	440	Right-handed alpha
Helix 22	22	A	451	461	Right-handed alpha
Helix 23	23	A	466	483	Right-handed alpha
Helix 24	24	A	492	501	Right-handed alpha
Helix 25	25	C	12	16	Right-handed 310
Helix 26	26	C	61	70	Right-handed alpha
Helix 27	27	C	71	72	Right-handed 310
Helix 28	28	C	73	79	Right-handed 310
Helix 29	29	C	80	93	Right-handed alpha
Helix 30	30	C	94	100	Right-handed 310
Helix 31	31	C	140	149	Right-handed alpha
Helix 32	32	C	157	161	Right-handed 310
Helix 33	33	C	215	235	Right-handed alpha
Helix 34	34	C	236	238	Right-handed 310
Helix 35	35	C	248	259	Right-handed alpha
Helix 36	36	C	277	289	Right-handed alpha
Helix 37	37	C	298	314	Right-handed alpha
Helix 38	38	C	317	335	Right-handed alpha
Helix 39	39	C	346	351	Right-handed alpha
Helix 40	40	C	363	379	Right-handed alpha
Helix 41	41	C	383	389	Right-handed alpha
Helix 42	42	C	399	408	Right-handed alpha
Helix 43	43	C	410	414	Right-handed 310
Helix 44	44	C	421	431	Right-handed alpha
Helix 45	45	C	435	440	Right-handed alpha
Helix 46	46	C	451	461	Right-handed alpha
Helix 47	47	C	466	483	Right-handed alpha
Helix 48	48	C	492	501	Right-handed alpha
Helix 49	49	B	12	20	Right-handed alpha
Helix 50	50	B	61	70	Right-handed alpha
Helix 51	51	B	71	72	Right-handed 310
Helix 52	52	B	73	79	Right-handed 310
Helix 53	53	B	80	93	Right-handed alpha
Helix 54	54	B	94	100	Right-handed 310
Helix 55	55	B	141	149	Right-handed alpha
Helix 56	56	B	157	162	Right-handed alpha
Helix 57	57	B	215	235	Right-handed alpha
Helix 58	58	B	236	238	Right-handed 310
Helix 59	59	B	248	259	Right-handed alpha
Helix 60	60	B	277	289	Right-handed alpha
Helix 61	61	B	298	314	Right-handed alpha
Helix 62	62	B	317	335	Right-handed alpha
Helix 63	63	B	346	352	Right-handed alpha
Helix 64	64	B	363	379	Right-handed alpha
Helix 65	65	B	383	389	Right-handed alpha
Helix 66	66	B	399	408	Right-handed alpha
Helix 67	67	B	410	413	Right-handed 310
Helix 68	68	B	421	430	Right-handed alpha
Helix 69	69	B	435	440	Right-handed alpha
Helix 70	70	B	451	461	Right-handed alpha
Helix 71	71	B	467	483	Right-handed alpha
Helix 72	72	B	492	501	Right-handed alpha
Helix 73	73	D	13	23	Right-handed alpha
Helix 74	74	D	61	70	Right-handed alpha
Helix 75	75	D	71	72	Right-handed 310
Helix 76	76	D	73	77	Right-handed 310
Helix 77	77	D	80	93	Right-handed alpha
Helix 78	78	D	94	100	Right-handed 310
Helix 79	79	D	140	149	Right-handed alpha
Helix 80	80	D	157	162	Right-handed alpha
Helix 81	81	D	215	235	Right-handed alpha
Helix 82	82	D	236	238	Right-handed 310
Helix 83	83	D	248	259	Right-handed alpha
Helix 84	84	D	277	289	Right-handed alpha
Helix 85	85	D	298	313	Right-handed alpha
Helix 86	86	D	317	335	Right-handed alpha
Helix 87	87	D	346	351	Right-handed alpha
Helix 88	88	D	363	379	Right-handed alpha
Helix 89	89	D	383	389	Right-handed alpha
Helix 90	90	D	399	408	Right-handed alpha
Helix 91	91	D	410	413	Right-handed 310
Helix 92	92	D	421	430	Right-handed alpha
Helix 93	93	D	435	440	Right-handed alpha
Helix 94	94	D	468	483	Right-handed alpha
Helix 95	95	D	492	499	Right-handed alpha

There are 19 sheets in PDB entry 1Q15. 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	25	30	first strand
Strand 2	A	33	38	anti-parallel
Strand 3	A	5	9	anti-parallel
Strand 4	A	135	138	anti-parallel
Strand 5	A	128	131	anti-parallel
Strand 6	A	177	179	anti-parallel

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There are 6 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	43	47	first strand
Strand 2	A	52	57	anti-parallel
Strand 3	A	104	109	anti-parallel
Strand 4	A	115	119	anti-parallel
Strand 5	A	184	190	anti-parallel
Strand 6	A	196	202	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	240	244	first strand
Strand 2	A	264	272	parallel
Strand 3	A	291	297	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	A	340	342	first strand
Strand 2	A	392	394	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	415	416	first strand
Strand 2	A	419	420	anti-parallel

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There are 6 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	25	30	first strand
Strand 2	C	33	38	anti-parallel
Strand 3	C	5	9	anti-parallel
Strand 4	C	135	138	anti-parallel
Strand 5	C	128	131	anti-parallel
Strand 6	C	177	179	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	C	43	48	first strand
Strand 2	C	51	56	anti-parallel
Strand 3	C	105	110	anti-parallel
Strand 4	C	114	119	anti-parallel
Strand 5	C	184	190	anti-parallel
Strand 6	C	196	202	anti-parallel

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There are 3 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	240	244	first strand
Strand 2	C	264	272	parallel
Strand 3	C	291	297	parallel

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There are 2 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	340	342	first strand
Strand 2	C	392	394	parallel

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There are 6 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	25	30	first strand
Strand 2	B	33	38	anti-parallel
Strand 3	B	5	9	anti-parallel
Strand 4	B	135	138	anti-parallel
Strand 5	B	128	131	anti-parallel
Strand 6	B	177	179	anti-parallel

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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	43	48	first strand
Strand 2	B	51	56	anti-parallel
Strand 3	B	105	109	anti-parallel
Strand 4	B	115	119	anti-parallel
Strand 5	B	184	190	anti-parallel
Strand 6	B	196	202	anti-parallel

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There are 3 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	240	244	first strand
Strand 2	B	264	271	parallel
Strand 3	B	291	296	parallel

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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	340	342	first strand
Strand 2	B	392	394	parallel

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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	B	415	416	first strand
Strand 2	B	419	420	anti-parallel

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There are 6 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	25	30	first strand
Strand 2	D	33	38	anti-parallel
Strand 3	D	5	9	anti-parallel
Strand 4	D	135	138	anti-parallel
Strand 5	D	127	131	anti-parallel
Strand 6	D	177	180	anti-parallel

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There are 6 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	43	48	first strand
Strand 2	D	51	56	anti-parallel
Strand 3	D	105	109	anti-parallel
Strand 4	D	115	119	anti-parallel
Strand 5	D	184	190	anti-parallel
Strand 6	D	196	202	anti-parallel

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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	D	240	244	first strand
Strand 2	D	264	271	parallel
Strand 3	D	294	296	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	D	340	342	first strand
Strand 2	D	392	394	parallel

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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	D	415	416	first strand
Strand 2	D	419	420	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: 1Q15

Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q15