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

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 4FFV entry

There are 6 chains in PDB entry 4FFV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 39	SER 765
B	ARG 39	ARG 767
C	GLN 1	ARG 210
D	GLU 1	ARG 217
L	GLN 1	ARG 210
H	GLU 1	ARG 217

There are 48 helices in PDB entry 4FFV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	42	49	Right-handed alpha
Helix 2	2	A	89	94	Right-handed alpha
Helix 3	3	A	198	205	Right-handed alpha
Helix 4	4	A	338	340	Right-handed 310
Helix 5	5	A	422	426	Right-handed 310
Helix 6	6	A	498	505	Right-handed alpha
Helix 7	7	A	506	508	Right-handed 310
Helix 8	8	A	563	571	Right-handed alpha
Helix 9	9	A	588	593	Right-handed alpha
Helix 10	10	A	594	596	Right-handed 310
Helix 11	11	A	601	617	Right-handed alpha
Helix 12	12	A	631	642	Right-handed alpha
Helix 13	13	A	659	663	Right-handed 310
Helix 14	14	A	664	673	Right-handed alpha
Helix 15	15	A	680	687	Right-handed alpha
Helix 16	16	A	689	699	Right-handed 310
Helix 17	17	A	713	727	Right-handed alpha
Helix 18	18	A	745	765	Right-handed alpha
Helix 19	19	B	42	49	Right-handed alpha
Helix 20	20	B	89	95	Right-handed alpha
Helix 21	21	B	198	205	Right-handed alpha
Helix 22	22	B	288	293	Right-handed alpha
Helix 23	23	B	338	340	Right-handed 310
Helix 24	24	B	422	426	Right-handed 310
Helix 25	25	B	498	503	Right-handed alpha
Helix 26	26	B	504	508	Right-handed 310
Helix 27	27	B	563	571	Right-handed alpha
Helix 28	28	B	588	593	Right-handed alpha
Helix 29	29	B	594	596	Right-handed 310
Helix 30	30	B	601	617	Right-handed alpha
Helix 31	31	B	631	642	Right-handed alpha
Helix 32	32	B	659	663	Right-handed 310
Helix 33	33	B	664	672	Right-handed alpha
Helix 34	34	B	680	687	Right-handed alpha
Helix 35	35	B	689	699	Right-handed 310
Helix 36	36	B	713	727	Right-handed alpha
Helix 37	37	B	745	765	Right-handed alpha
Helix 38	38	C	120	125	Right-handed alpha
Helix 39	39	C	182	186	Right-handed alpha
Helix 40	40	D	28	32	Right-handed 310
Helix 41	41	D	62	65	Right-handed 310
Helix 42	42	D	87	91	Right-handed 310
Helix 43	43	D	204	207	Right-handed 310
Helix 44	44	L	120	125	Right-handed alpha
Helix 45	45	L	182	186	Right-handed alpha
Helix 46	46	H	28	32	Right-handed 310
Helix 47	47	H	62	65	Right-handed 310
Helix 48	48	H	87	91	Right-handed 310

There are 45 sheets in PDB entry 4FFV. 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, AL, AM, AN, AO, AP, AQ, AR, AS,

There are 4 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	59	60	first strand
Strand 2	A	65	69	anti-parallel
Strand 3	A	74	78	anti-parallel
Strand 4	A	84	88	anti-parallel

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There are 4 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	100	105	first strand
Strand 2	A	111	120	anti-parallel
Strand 3	A	126	134	anti-parallel
Strand 4	A	139	140	anti-parallel

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There are 4 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	152	155	first strand
Strand 2	A	162	166	anti-parallel
Strand 3	A	169	173	anti-parallel
Strand 4	A	181	182	anti-parallel

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There are 3 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	192	194	first strand
Strand 2	A	220	227	anti-parallel
Strand 3	A	212	214	anti-parallel

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There are 4 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	192	194	first strand
Strand 2	A	220	227	anti-parallel
Strand 3	A	263	270	anti-parallel
Strand 4	A	283	284	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	233	238	first strand
Strand 2	A	248	253	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	296	305	first strand
Strand 2	A	308	315	anti-parallel
Strand 3	A	320	329	anti-parallel
Strand 4	A	334	336	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	A	296	305	first strand
Strand 2	A	308	315	anti-parallel
Strand 3	A	320	329	anti-parallel
Strand 4	A	342	346	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	A	361	362	first strand
Strand 2	A	368	374	anti-parallel
Strand 3	A	380	386	anti-parallel
Strand 4	A	396	397	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	405	411	first strand
Strand 2	A	415	420	anti-parallel
Strand 3	A	431	436	anti-parallel
Strand 4	A	443	445	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	A	458	462	first strand
Strand 2	A	468	473	anti-parallel
Strand 3	A	480	485	anti-parallel
Strand 4	A	491	496	anti-parallel

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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	512	520	first strand
Strand 2	A	523	531	anti-parallel
Strand 3	A	575	579	anti-parallel
Strand 4	A	541	547	parallel
Strand 5	A	620	630	parallel
Strand 6	A	650	654	parallel
Strand 7	A	700	706	parallel
Strand 8	A	732	736	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	58	60	first strand
Strand 2	B	65	70	anti-parallel
Strand 3	B	73	78	anti-parallel
Strand 4	B	84	88	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	B	100	105	first strand
Strand 2	B	111	120	anti-parallel
Strand 3	B	126	134	anti-parallel
Strand 4	B	139	140	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	152	155	first strand
Strand 2	B	162	166	anti-parallel
Strand 3	B	169	173	anti-parallel
Strand 4	B	181	182	anti-parallel

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There are 3 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	192	194	first strand
Strand 2	B	220	227	anti-parallel
Strand 3	B	212	214	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	B	192	194	first strand
Strand 2	B	220	227	anti-parallel
Strand 3	B	263	270	anti-parallel
Strand 4	B	283	285	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	B	233	238	first strand
Strand 2	B	248	253	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	296	305	first strand
Strand 2	B	308	315	anti-parallel
Strand 3	B	320	329	anti-parallel
Strand 4	B	334	336	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	B	296	305	first strand
Strand 2	B	308	315	anti-parallel
Strand 3	B	320	329	anti-parallel
Strand 4	B	342	346	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	360	362	first strand
Strand 2	B	368	374	anti-parallel
Strand 3	B	380	386	anti-parallel
Strand 4	B	396	397	anti-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	B	405	411	first strand
Strand 2	B	415	420	anti-parallel
Strand 3	B	431	436	anti-parallel
Strand 4	B	443	445	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	B	458	462	first strand
Strand 2	B	468	473	anti-parallel
Strand 3	B	480	485	anti-parallel
Strand 4	B	491	496	anti-parallel

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There are 8 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	512	520	first strand
Strand 2	B	523	531	anti-parallel
Strand 3	B	575	579	anti-parallel
Strand 4	B	541	546	parallel
Strand 5	B	620	630	parallel
Strand 6	B	650	654	parallel
Strand 7	B	700	706	parallel
Strand 8	B	732	736	parallel

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There are 4 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	5	7	first strand
Strand 2	C	19	24	anti-parallel
Strand 3	C	69	74	anti-parallel
Strand 4	C	61	66	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	C	101	105	parallel
Strand 3	C	83	89	anti-parallel
Strand 4	C	32	37	anti-parallel
Strand 5	C	44	48	anti-parallel
Strand 6	C	52	53	anti-parallel

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There are 4 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	10	13	first strand
Strand 2	C	101	105	parallel
Strand 3	C	83	89	anti-parallel
Strand 4	C	96	97	anti-parallel

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There are 3 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	128	138	first strand
Strand 2	C	172	181	anti-parallel
Strand 3	C	158	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	149	first strand
Strand 2	C	190	196	anti-parallel
Strand 3	C	206	209	anti-parallel

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There are 4 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	3	6	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	D	111	115	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	33	39	anti-parallel
Strand 5	D	45	51	anti-parallel
Strand 6	D	58	60	anti-parallel

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There are 4 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	10	12	first strand
Strand 2	D	111	115	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	106	107	anti-parallel

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There are 4 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	124	126	first strand
Strand 2	D	145	149	anti-parallel
Strand 3	D	178	181	anti-parallel
Strand 4	D	173	175	anti-parallel

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There are 2 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	141	143	first strand
Strand 2	D	184	186	anti-parallel

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There are 3 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	155	158	first strand
Strand 2	D	198	203	anti-parallel
Strand 3	D	208	213	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	69	74	anti-parallel
Strand 4	L	61	66	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	12	first strand
Strand 2	L	101	104	parallel
Strand 3	L	83	89	anti-parallel
Strand 4	L	32	37	anti-parallel
Strand 5	L	44	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	12	first strand
Strand 2	L	101	104	parallel
Strand 3	L	83	89	anti-parallel
Strand 4	L	96	97	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	114	117	first strand
Strand 2	L	128	138	anti-parallel
Strand 3	L	172	181	anti-parallel
Strand 4	L	158	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	190	192	first strand
Strand 2	L	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	111	115	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	52	anti-parallel
Strand 6	H	57	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	124	128	first strand
Strand 2	H	143	149	anti-parallel
Strand 3	H	178	181	anti-parallel
Strand 4	H	173	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	140	141	first strand
Strand 2	H	186	187	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	156	158	first strand
Strand 2	H	198	203	anti-parallel
Strand 3	H	208	213	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: 4FFV

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