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

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 3FHA entry

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

Chain ID	Initial residue	Terminal residue
A	THR 2	ASP 615
B	THR 2	ASP 615
C	TYR 3	TYR 77

There are 73 helices in PDB entry 3FHA. 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	18	Right-handed alpha
Helix 2	2	A	26	31	Right-handed 310
Helix 3	3	A	83	87	Right-handed 310
Helix 4	4	A	106	116	Right-handed alpha
Helix 5	5	A	128	132	Right-handed 310
Helix 6	6	A	134	142	Right-handed alpha
Helix 7	7	A	150	164	Right-handed alpha
Helix 8	8	A	178	196	Right-handed alpha
Helix 9	9	A	224	227	Right-handed 310
Helix 10	10	A	248	258	Right-handed alpha
Helix 11	11	A	261	263	Right-handed 310
Helix 12	12	A	274	278	Right-handed 310
Helix 13	13	A	281	285	Right-handed 310
Helix 14	14	A	302	307	Right-handed alpha
Helix 15	15	A	310	323	Right-handed alpha
Helix 16	16	A	340	344	Right-handed 310
Helix 17	17	A	383	386	Right-handed 310
Helix 18	18	A	492	495	Right-handed 310
Helix 19	19	B	12	18	Right-handed alpha
Helix 20	20	B	26	31	Right-handed 310
Helix 21	21	B	83	87	Right-handed 310
Helix 22	22	B	106	116	Right-handed alpha
Helix 23	23	B	128	132	Right-handed 310
Helix 24	24	B	134	142	Right-handed alpha
Helix 25	25	B	150	164	Right-handed alpha
Helix 26	26	B	178	196	Right-handed alpha
Helix 27	27	B	224	228	Right-handed 310
Helix 28	28	B	248	258	Right-handed alpha
Helix 29	29	B	261	263	Right-handed 310
Helix 30	30	B	274	278	Right-handed 310
Helix 31	31	B	281	285	Right-handed 310
Helix 32	32	B	302	307	Right-handed alpha
Helix 33	33	B	310	323	Right-handed alpha
Helix 34	34	B	340	344	Right-handed 310
Helix 35	35	B	383	386	Right-handed 310
Helix 36	36	C	12	18	Right-handed alpha
Helix 37	37	C	20	24	Right-handed 310
Helix 38	38	C	26	30	Right-handed 310
Helix 39	39	C	83	87	Right-handed 310
Helix 40	40	C	106	116	Right-handed alpha
Helix 41	41	C	128	132	Right-handed 310
Helix 42	42	C	134	142	Right-handed alpha
Helix 43	43	C	150	164	Right-handed alpha
Helix 44	44	C	178	196	Right-handed alpha
Helix 45	45	C	224	228	Right-handed 310
Helix 46	46	C	248	258	Right-handed alpha
Helix 47	47	C	261	263	Right-handed 310
Helix 48	48	C	274	278	Right-handed 310
Helix 49	49	C	281	285	Right-handed 310
Helix 50	50	C	302	307	Right-handed alpha
Helix 51	51	C	310	323	Right-handed alpha
Helix 52	52	C	340	344	Right-handed 310
Helix 53	53	C	383	386	Right-handed 310
Helix 54	54	C	492	495	Right-handed 310
Helix 55	55	D	12	18	Right-handed alpha
Helix 56	56	D	20	24	Right-handed 310
Helix 57	57	D	26	31	Right-handed 310
Helix 58	58	D	83	87	Right-handed 310
Helix 59	59	D	106	116	Right-handed alpha
Helix 60	60	D	128	132	Right-handed 310
Helix 61	61	D	134	142	Right-handed alpha
Helix 62	62	D	151	164	Right-handed alpha
Helix 63	63	D	178	196	Right-handed alpha
Helix 64	64	D	224	228	Right-handed 310
Helix 65	65	D	248	258	Right-handed alpha
Helix 66	66	D	261	263	Right-handed 310
Helix 67	67	D	274	278	Right-handed 310
Helix 68	68	D	281	285	Right-handed 310
Helix 69	69	D	302	307	Right-handed alpha
Helix 70	70	D	310	323	Right-handed alpha
Helix 71	71	D	340	344	Right-handed 310
Helix 72	72	D	383	386	Right-handed 310
Helix 73	73	D	492	495	Right-handed 310

There are 37 sheets in PDB entry 3FHA. 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, AG, AH, AI, AJ, AK,

There are 2 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	42	first strand
Strand 2	A	348	349	anti-parallel

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There are 10 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	102	103	first strand
Strand 2	A	120	126	anti-parallel
Strand 3	A	167	172	parallel
Strand 4	A	201	205	parallel
Strand 5	A	238	241	parallel
Strand 6	A	265	270	parallel
Strand 7	A	295	299	parallel
Strand 8	A	55	59	parallel
Strand 9	A	89	92	parallel
Strand 10	A	120	126	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	229	230	first strand
Strand 2	A	233	234	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	356	358	first strand
Strand 2	A	513	524	anti-parallel
Strand 3	A	416	422	anti-parallel
Strand 4	A	400	406	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	356	358	first strand
Strand 2	A	513	524	anti-parallel
Strand 3	A	445	452	anti-parallel
Strand 4	A	484	490	anti-parallel
Strand 5	A	477	481	anti-parallel

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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	A	364	365	first strand
Strand 2	A	380	381	anti-parallel

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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	373	376	first strand
Strand 2	A	368	370	anti-parallel
Strand 3	A	412	413	anti-parallel

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There are 5 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	395	397	first strand
Strand 2	A	428	439	anti-parallel
Strand 3	A	498	507	anti-parallel
Strand 4	A	459	464	anti-parallel
Strand 5	A	471	473	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	A	535	538	first strand
Strand 2	A	547	551	anti-parallel
Strand 3	A	580	583	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	A	571	576	first strand
Strand 2	A	557	564	anti-parallel
Strand 3	A	597	603	anti-parallel
Strand 4	A	612	614	anti-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	41	42	first strand
Strand 2	B	348	349	anti-parallel

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There are 10 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	102	103	first strand
Strand 2	B	120	126	anti-parallel
Strand 3	B	167	172	parallel
Strand 4	B	201	205	parallel
Strand 5	B	238	241	parallel
Strand 6	B	265	270	parallel
Strand 7	B	295	299	parallel
Strand 8	B	55	59	parallel
Strand 9	B	89	92	parallel
Strand 10	B	120	126	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	B	356	358	first strand
Strand 2	B	513	523	anti-parallel
Strand 3	B	416	422	anti-parallel
Strand 4	B	400	406	anti-parallel

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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	356	358	first strand
Strand 2	B	513	523	anti-parallel
Strand 3	B	447	452	anti-parallel
Strand 4	B	484	488	anti-parallel
Strand 5	B	477	481	anti-parallel

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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	B	364	365	first strand
Strand 2	B	380	381	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	368	370	first strand
Strand 2	B	373	376	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	395	397	first strand
Strand 2	B	428	438	anti-parallel
Strand 3	B	499	507	anti-parallel
Strand 4	B	459	464	anti-parallel
Strand 5	B	470	473	anti-parallel

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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	B	535	538	first strand
Strand 2	B	546	551	anti-parallel
Strand 3	B	580	584	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	B	571	576	first strand
Strand 2	B	557	564	anti-parallel
Strand 3	B	597	603	anti-parallel
Strand 4	B	612	614	anti-parallel

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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	41	42	first strand
Strand 2	C	348	349	anti-parallel

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There are 10 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	102	103	first strand
Strand 2	C	120	126	anti-parallel
Strand 3	C	167	172	parallel
Strand 4	C	201	205	parallel
Strand 5	C	238	241	parallel
Strand 6	C	265	270	parallel
Strand 7	C	295	299	parallel
Strand 8	C	55	59	parallel
Strand 9	C	89	92	parallel
Strand 10	C	120	126	parallel

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There are 4 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	356	358	first strand
Strand 2	C	513	524	anti-parallel
Strand 3	C	416	422	anti-parallel
Strand 4	C	400	406	anti-parallel

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There are 5 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	356	358	first strand
Strand 2	C	513	524	anti-parallel
Strand 3	C	445	452	anti-parallel
Strand 4	C	484	490	anti-parallel
Strand 5	C	477	481	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	364	365	first strand
Strand 2	C	380	381	anti-parallel

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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	C	368	370	first strand
Strand 2	C	373	376	anti-parallel

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There are 5 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	395	397	first strand
Strand 2	C	428	439	anti-parallel
Strand 3	C	498	507	anti-parallel
Strand 4	C	458	464	anti-parallel
Strand 5	C	471	473	anti-parallel

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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	C	536	539	first strand
Strand 2	C	546	550	anti-parallel
Strand 3	C	580	584	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	C	571	576	first strand
Strand 2	C	557	564	anti-parallel
Strand 3	C	597	603	anti-parallel
Strand 4	C	612	614	anti-parallel

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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	41	42	first strand
Strand 2	D	348	349	anti-parallel

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There are 10 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	102	103	first strand
Strand 2	D	120	126	anti-parallel
Strand 3	D	167	172	parallel
Strand 4	D	201	205	parallel
Strand 5	D	238	241	parallel
Strand 6	D	265	270	parallel
Strand 7	D	295	299	parallel
Strand 8	D	55	59	parallel
Strand 9	D	89	92	parallel
Strand 10	D	120	126	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	356	358	first strand
Strand 2	D	513	524	anti-parallel
Strand 3	D	416	422	anti-parallel
Strand 4	D	400	406	anti-parallel

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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	356	358	first strand
Strand 2	D	513	524	anti-parallel
Strand 3	D	445	452	anti-parallel
Strand 4	D	484	490	anti-parallel
Strand 5	D	477	481	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	364	365	first strand
Strand 2	D	380	381	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	373	376	first strand
Strand 2	D	368	370	anti-parallel
Strand 3	D	412	413	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	395	397	first strand
Strand 2	D	429	439	anti-parallel
Strand 3	D	498	506	anti-parallel
Strand 4	D	459	464	anti-parallel
Strand 5	D	471	473	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	536	538	first strand
Strand 2	D	548	550	anti-parallel
Strand 3	D	580	582	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	571	576	first strand
Strand 2	D	557	564	anti-parallel
Strand 3	D	597	603	anti-parallel
Strand 4	D	612	614	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: 3FHA

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