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

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 3THC entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 29	SER 647
B	GLN 29	SER 647
C	GLN 29	SER 58

There are 84 helices in PDB entry 3THC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	56	60	Right-handed 310
Helix 2	2	A	61	63	Right-handed 310
Helix 3	3	A	64	75	Right-handed alpha
Helix 4	4	A	85	90	Right-handed alpha
Helix 5	5	A	99	102	Right-handed 310
Helix 6	6	A	103	114	Right-handed alpha
Helix 7	7	A	130	135	Right-handed 310
Helix 8	8	A	136	142	Right-handed 310
Helix 9	9	A	151	170	Right-handed alpha
Helix 10	10	A	171	177	Right-handed 310
Helix 11	11	A	188	192	Right-handed 310
Helix 12	12	A	196	212	Right-handed alpha
Helix 13	13	A	224	232	Right-handed alpha
Helix 14	14	A	247	259	Right-handed alpha
Helix 15	15	A	285	299	Right-handed alpha
Helix 16	16	A	344	355	Right-handed alpha
Helix 17	17	A	388	393	Right-handed alpha
Helix 18	18	A	406	410	Right-handed 310
Helix 19	19	A	486	490	Right-handed 310
Helix 20	20	A	515	522	Right-handed alpha
Helix 21	21	A	604	608	Right-handed 310
Helix 22	22	A	630	633	Right-handed 310
Helix 23	23	B	56	60	Right-handed 310
Helix 24	24	B	61	63	Right-handed 310
Helix 25	25	B	64	75	Right-handed alpha
Helix 26	26	B	85	90	Right-handed alpha
Helix 27	27	B	99	102	Right-handed 310
Helix 28	28	B	103	114	Right-handed alpha
Helix 29	29	B	130	135	Right-handed 310
Helix 30	30	B	136	142	Right-handed 310
Helix 31	31	B	151	170	Right-handed alpha
Helix 32	32	B	171	177	Right-handed 310
Helix 33	33	B	188	192	Right-handed 310
Helix 34	34	B	196	212	Right-handed alpha
Helix 35	35	B	224	232	Right-handed alpha
Helix 36	36	B	247	259	Right-handed alpha
Helix 37	37	B	285	299	Right-handed alpha
Helix 38	38	B	344	355	Right-handed alpha
Helix 39	39	B	388	393	Right-handed alpha
Helix 40	40	B	406	410	Right-handed 310
Helix 41	41	B	486	490	Right-handed 310
Helix 42	42	B	515	522	Right-handed alpha
Helix 43	43	B	604	608	Right-handed 310
Helix 44	44	B	630	633	Right-handed 310
Helix 45	45	C	56	60	Right-handed 310
Helix 46	46	C	61	63	Right-handed 310
Helix 47	47	C	64	75	Right-handed alpha
Helix 48	48	C	85	90	Right-handed alpha
Helix 49	49	C	99	102	Right-handed 310
Helix 50	50	C	103	114	Right-handed alpha
Helix 51	51	C	130	135	Right-handed 310
Helix 52	52	C	136	142	Right-handed 310
Helix 53	53	C	151	170	Right-handed alpha
Helix 54	54	C	171	177	Right-handed 310
Helix 55	55	C	188	192	Right-handed 310
Helix 56	56	C	196	212	Right-handed alpha
Helix 57	57	C	224	232	Right-handed alpha
Helix 58	58	C	247	259	Right-handed alpha
Helix 59	59	C	285	299	Right-handed alpha
Helix 60	60	C	344	356	Right-handed alpha
Helix 61	61	C	388	393	Right-handed alpha
Helix 62	62	C	515	522	Right-handed alpha
Helix 63	63	C	604	608	Right-handed 310
Helix 64	64	D	56	60	Right-handed 310
Helix 65	65	D	61	63	Right-handed 310
Helix 66	66	D	64	75	Right-handed alpha
Helix 67	67	D	85	90	Right-handed alpha
Helix 68	68	D	99	102	Right-handed 310
Helix 69	69	D	103	114	Right-handed alpha
Helix 70	70	D	130	135	Right-handed 310
Helix 71	71	D	136	142	Right-handed 310
Helix 72	72	D	151	170	Right-handed alpha
Helix 73	73	D	171	177	Right-handed 310
Helix 74	74	D	188	192	Right-handed 310
Helix 75	75	D	196	212	Right-handed alpha
Helix 76	76	D	224	232	Right-handed alpha
Helix 77	77	D	247	259	Right-handed alpha
Helix 78	78	D	285	299	Right-handed alpha
Helix 79	79	D	344	355	Right-handed alpha
Helix 80	80	D	388	393	Right-handed alpha
Helix 81	81	D	486	490	Right-handed 310
Helix 82	82	D	515	522	Right-handed alpha
Helix 83	83	D	604	608	Right-handed 310
Helix 84	84	D	630	633	Right-handed 310

There are 32 sheets in PDB entry 3THC. 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 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	32	35	first strand
Strand 2	A	40	43	anti-parallel
Strand 3	A	46	48	anti-parallel

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There are 9 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	51	54	first strand
Strand 2	A	79	83	parallel
Strand 3	A	117	121	parallel
Strand 4	A	180	184	parallel
Strand 5	A	216	222	parallel
Strand 6	A	237	241	parallel
Strand 7	A	265	270	parallel
Strand 8	A	302	306	parallel
Strand 9	A	51	54	parallel

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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	320	321	first strand
Strand 2	A	325	326	anti-parallel

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There are 4 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	375	378	first strand
Strand 2	A	635	639	anti-parallel
Strand 3	A	569	572	anti-parallel
Strand 4	A	601	603	anti-parallel

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There are 5 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	380	384	first strand
Strand 2	A	550	556	anti-parallel
Strand 3	A	614	620	anti-parallel
Strand 4	A	579	583	anti-parallel
Strand 5	A	586	591	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	A	398	400	first strand
Strand 2	A	509	513	anti-parallel
Strand 3	A	415	421	anti-parallel
Strand 4	A	472	478	anti-parallel
Strand 5	A	442	447	anti-parallel
Strand 6	A	450	456	anti-parallel

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There are 4 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	462	467	first strand
Strand 2	A	426	433	anti-parallel
Strand 3	A	500	501	anti-parallel
Strand 4	A	504	505	anti-parallel

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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	439	440	first strand
Strand 2	A	494	495	anti-parallel

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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	B	32	35	first strand
Strand 2	B	40	43	anti-parallel
Strand 3	B	46	48	anti-parallel

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There are 9 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	51	54	first strand
Strand 2	B	79	83	parallel
Strand 3	B	117	121	parallel
Strand 4	B	180	184	parallel
Strand 5	B	216	222	parallel
Strand 6	B	237	241	parallel
Strand 7	B	265	270	parallel
Strand 8	B	302	306	parallel
Strand 9	B	51	54	parallel

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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	320	321	first strand
Strand 2	B	325	326	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	B	375	378	first strand
Strand 2	B	635	639	anti-parallel
Strand 3	B	569	572	anti-parallel
Strand 4	B	601	603	anti-parallel

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There are 5 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	380	384	first strand
Strand 2	B	550	556	anti-parallel
Strand 3	B	614	620	anti-parallel
Strand 4	B	579	583	anti-parallel
Strand 5	B	586	591	anti-parallel

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There are 6 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	398	400	first strand
Strand 2	B	509	513	anti-parallel
Strand 3	B	415	421	anti-parallel
Strand 4	B	472	478	anti-parallel
Strand 5	B	442	447	anti-parallel
Strand 6	B	450	456	anti-parallel

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There are 4 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	462	467	first strand
Strand 2	B	426	433	anti-parallel
Strand 3	B	500	501	anti-parallel
Strand 4	B	504	505	anti-parallel

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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	B	439	440	first strand
Strand 2	B	494	495	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	C	32	35	first strand
Strand 2	C	40	43	anti-parallel
Strand 3	C	46	48	anti-parallel

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There are 9 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	51	54	first strand
Strand 2	C	79	83	parallel
Strand 3	C	117	121	parallel
Strand 4	C	180	184	parallel
Strand 5	C	216	222	parallel
Strand 6	C	237	241	parallel
Strand 7	C	265	270	parallel
Strand 8	C	302	306	parallel
Strand 9	C	51	54	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	C	320	321	first strand
Strand 2	C	325	326	anti-parallel

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There are 4 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	375	378	first strand
Strand 2	C	635	639	anti-parallel
Strand 3	C	569	572	anti-parallel
Strand 4	C	601	603	anti-parallel

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There are 5 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	380	384	first strand
Strand 2	C	550	556	anti-parallel
Strand 3	C	614	620	anti-parallel
Strand 4	C	579	583	anti-parallel
Strand 5	C	586	591	anti-parallel

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There are 6 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	398	400	first strand
Strand 2	C	509	513	anti-parallel
Strand 3	C	415	421	anti-parallel
Strand 4	C	472	478	anti-parallel
Strand 5	C	442	447	anti-parallel
Strand 6	C	450	456	anti-parallel

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There are 4 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	462	467	first strand
Strand 2	C	426	433	anti-parallel
Strand 3	C	500	501	anti-parallel
Strand 4	C	504	505	anti-parallel

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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	439	440	first strand
Strand 2	C	494	495	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	32	35	first strand
Strand 2	D	40	43	anti-parallel
Strand 3	D	46	48	anti-parallel

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There are 9 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	51	54	first strand
Strand 2	D	79	83	parallel
Strand 3	D	117	121	parallel
Strand 4	D	180	184	parallel
Strand 5	D	216	222	parallel
Strand 6	D	237	241	parallel
Strand 7	D	265	270	parallel
Strand 8	D	302	306	parallel
Strand 9	D	51	54	parallel

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There are 2 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	320	321	first strand
Strand 2	D	325	326	anti-parallel

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There are 4 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	375	378	first strand
Strand 2	D	635	639	anti-parallel
Strand 3	D	569	572	anti-parallel
Strand 4	D	601	603	anti-parallel

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There are 5 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	380	384	first strand
Strand 2	D	550	556	anti-parallel
Strand 3	D	614	620	anti-parallel
Strand 4	D	579	583	anti-parallel
Strand 5	D	586	591	anti-parallel

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There are 6 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	398	400	first strand
Strand 2	D	509	513	anti-parallel
Strand 3	D	415	421	anti-parallel
Strand 4	D	472	478	anti-parallel
Strand 5	D	442	447	anti-parallel
Strand 6	D	450	456	anti-parallel

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There are 4 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	462	467	first strand
Strand 2	D	426	433	anti-parallel
Strand 3	D	500	501	anti-parallel
Strand 4	D	504	505	anti-parallel

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There are 2 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	439	440	first strand
Strand 2	D	494	495	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: 3THC

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