Analysis of interatomic Contacts of Structural Units in PDB entry:
4FQF

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 4FQF entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 13	SER 500
B	VAL 8	SER 500
C	VAL 8	SER 500
D	VAL 8	SER 500

There are 74 helices in PDB entry 4FQF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	55	71	Right-handed alpha
Helix 2	2	A	74	79	Right-handed alpha
Helix 3	3	A	80	98	Right-handed alpha
Helix 4	4	A	98	111	Right-handed alpha
Helix 5	5	A	113	120	Right-handed alpha
Helix 6	6	A	120	134	Right-handed alpha
Helix 7	7	A	170	185	Right-handed alpha
Helix 8	8	A	198	212	Right-handed alpha
Helix 9	9	A	227	234	Right-handed alpha
Helix 10	10	A	246	260	Right-handed alpha
Helix 11	11	A	282	296	Right-handed alpha
Helix 12	12	A	297	300	Right-handed 310
Helix 13	13	A	314	329	Right-handed alpha
Helix 14	14	A	346	364	Right-handed alpha
Helix 15	15	A	393	398	Right-handed alpha
Helix 16	16	A	412	422	Right-handed alpha
Helix 17	17	A	435	446	Right-handed alpha
Helix 18	18	A	468	470	Right-handed 310
Helix 19	19	A	479	484	Right-handed 310
Helix 20	20	B	55	71	Right-handed alpha
Helix 21	21	B	74	79	Right-handed alpha
Helix 22	22	B	80	98	Right-handed alpha
Helix 23	23	B	98	111	Right-handed alpha
Helix 24	24	B	113	120	Right-handed alpha
Helix 25	25	B	120	136	Right-handed alpha
Helix 26	26	B	170	185	Right-handed alpha
Helix 27	27	B	198	212	Right-handed alpha
Helix 28	28	B	227	234	Right-handed alpha
Helix 29	29	B	246	260	Right-handed alpha
Helix 30	30	B	282	296	Right-handed alpha
Helix 31	31	B	297	300	Right-handed 310
Helix 32	32	B	314	329	Right-handed alpha
Helix 33	33	B	346	363	Right-handed alpha
Helix 34	34	B	393	397	Right-handed 310
Helix 35	35	B	412	422	Right-handed alpha
Helix 36	36	B	435	446	Right-handed alpha
Helix 37	37	B	478	484	Right-handed 310
Helix 38	38	C	55	70	Right-handed alpha
Helix 39	39	C	74	79	Right-handed alpha
Helix 40	40	C	80	98	Right-handed alpha
Helix 41	41	C	98	111	Right-handed alpha
Helix 42	42	C	113	120	Right-handed alpha
Helix 43	43	C	120	136	Right-handed alpha
Helix 44	44	C	170	185	Right-handed alpha
Helix 45	45	C	198	212	Right-handed alpha
Helix 46	46	C	227	234	Right-handed alpha
Helix 47	47	C	246	260	Right-handed alpha
Helix 48	48	C	282	296	Right-handed alpha
Helix 49	49	C	297	300	Right-handed 310
Helix 50	50	C	314	328	Right-handed alpha
Helix 51	51	C	346	363	Right-handed alpha
Helix 52	52	C	393	398	Right-handed alpha
Helix 53	53	C	412	422	Right-handed alpha
Helix 54	54	C	435	446	Right-handed alpha
Helix 55	55	C	468	470	Right-handed 310
Helix 56	56	C	479	484	Right-handed 310
Helix 57	57	D	55	70	Right-handed alpha
Helix 58	58	D	74	79	Right-handed alpha
Helix 59	59	D	80	98	Right-handed alpha
Helix 60	60	D	98	111	Right-handed alpha
Helix 61	61	D	113	120	Right-handed alpha
Helix 62	62	D	120	136	Right-handed alpha
Helix 63	63	D	170	185	Right-handed alpha
Helix 64	64	D	198	212	Right-handed alpha
Helix 65	65	D	224	234	Right-handed alpha
Helix 66	66	D	246	260	Right-handed alpha
Helix 67	67	D	282	296	Right-handed alpha
Helix 68	68	D	297	300	Right-handed 310
Helix 69	69	D	314	329	Right-handed alpha
Helix 70	70	D	346	364	Right-handed alpha
Helix 71	71	D	393	398	Right-handed alpha
Helix 72	72	D	412	422	Right-handed alpha
Helix 73	73	D	435	446	Right-handed alpha
Helix 74	74	D	479	484	Right-handed 310

There are 16 sheets in PDB entry 4FQF. 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,

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	22	24	first strand
Strand 2	A	27	29	anti-parallel

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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	36	40	first strand
Strand 2	A	47	52	anti-parallel

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There are 20 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	366	369	first strand
Strand 2	B	384	387	anti-parallel
Strand 3	B	404	410	parallel
Strand 4	B	307	311	parallel
Strand 5	B	274	277	parallel
Strand 6	B	428	432	parallel
Strand 7	B	450	453	parallel
Strand 8	A	486	494	parallel
Strand 9	A	150	158	anti-parallel
Strand 10	A	141	144	anti-parallel
Strand 11	D	141	144	anti-parallel
Strand 12	D	150	158	anti-parallel
Strand 13	D	486	494	anti-parallel
Strand 14	C	450	453	parallel
Strand 15	C	428	432	parallel
Strand 16	C	274	277	parallel
Strand 17	C	307	311	parallel
Strand 18	C	404	410	parallel
Strand 19	C	384	387	parallel
Strand 20	C	366	369	anti-parallel

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There are 6 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	218	220	first strand
Strand 2	A	188	192	parallel
Strand 3	A	161	165	parallel
Strand 4	A	240	244	parallel
Strand 5	A	264	268	parallel
Strand 6	A	472	473	anti-parallel

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There are 20 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	366	369	first strand
Strand 2	A	384	387	anti-parallel
Strand 3	A	404	410	parallel
Strand 4	A	307	311	parallel
Strand 5	A	274	277	parallel
Strand 6	A	428	432	parallel
Strand 7	A	450	453	parallel
Strand 8	B	486	494	parallel
Strand 9	B	150	158	anti-parallel
Strand 10	B	141	144	anti-parallel
Strand 11	C	141	144	anti-parallel
Strand 12	C	150	158	anti-parallel
Strand 13	C	486	494	anti-parallel
Strand 14	D	450	453	parallel
Strand 15	D	428	432	parallel
Strand 16	D	274	277	parallel
Strand 17	D	307	311	parallel
Strand 18	D	404	410	parallel
Strand 19	D	384	387	parallel
Strand 20	D	366	369	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	B	22	24	first strand
Strand 2	B	27	29	anti-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	36	40	first strand
Strand 2	B	47	52	anti-parallel

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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	218	220	first strand
Strand 2	B	188	192	parallel
Strand 3	B	161	165	parallel
Strand 4	B	240	244	parallel
Strand 5	B	264	268	parallel
Strand 6	B	472	473	anti-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	B	425	426	first strand
Strand 2	B	468	469	anti-parallel

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There are 2 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	22	24	first strand
Strand 2	C	27	29	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	C	36	40	first strand
Strand 2	C	47	52	anti-parallel

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There are 6 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	218	220	first strand
Strand 2	C	188	192	parallel
Strand 3	C	161	165	parallel
Strand 4	C	240	244	parallel
Strand 5	C	264	268	parallel
Strand 6	C	472	473	anti-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	D	22	24	first strand
Strand 2	D	27	29	anti-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	D	36	40	first strand
Strand 2	D	47	52	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	218	220	first strand
Strand 2	D	188	192	parallel
Strand 3	D	161	165	parallel
Strand 4	D	240	244	parallel
Strand 5	D	264	268	parallel
Strand 6	D	472	473	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	D	425	426	first strand
Strand 2	D	468	469	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: 4FQF

Analysis of interatomic Contacts of Structural Units in PDB entry:
4FQF