Analysis of interatomic Contacts of Structural Units in PDB entry:
2F4V

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 2F4V entry

There are 21 chains in PDB entry 2F4V (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	U 5	A 1534
Z	U 3	U 6
B	VAL 7	GLU 243
C	GLY 2	VAL 207
D	GLY 2	ARG 209
E	ASP 5	GLY 154
F	MET 1	ALA 101
G	ALA 2	TRP 156
H	MET 1	TRP 138
I	GLU 2	ARG 128
J	LYS 3	THR 100
K	LYS 11	SER 129
L	PRO 5	ALA 129
M	ALA 2	LYS 126
N	ALA 2	TRP 61
O	PRO 2	GLY 89
P	MET 1	GLU 83
Q	PRO 2	ALA 105
R	PRO 16	LYS 88
S	PRO 2	LYS 85
T	ARG 8	ALA 106

There are 86 helices in PDB entry 2F4V. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	B	27	32	Right-handed 310
Helix 2	2	B	43	64	Right-handed alpha
Helix 3	3	B	77	88	Right-handed alpha
Helix 4	4	B	104	120	Right-handed alpha
Helix 5	5	B	137	150	Right-handed alpha
Helix 6	6	B	173	180	Right-handed alpha
Helix 7	7	B	193	197	Right-handed 310
Helix 8	8	B	207	224	Right-handed alpha
Helix 9	9	B	235	239	Right-handed 310
Helix 10	10	C	6	12	Right-handed alpha
Helix 11	11	C	28	44	Right-handed alpha
Helix 12	12	C	47	51	Right-handed 310
Helix 13	13	C	72	77	Right-handed alpha
Helix 14	14	C	82	88	Right-handed alpha
Helix 15	15	C	108	111	Right-handed 310
Helix 16	16	C	112	127	Right-handed alpha
Helix 17	17	C	132	144	Right-handed alpha
Helix 18	18	C	156	160	Right-handed 310
Helix 19	19	D	7	11	Right-handed 310
Helix 20	20	D	24	28	Right-handed 310
Helix 21	21	D	52	69	Right-handed alpha
Helix 22	22	D	71	85	Right-handed alpha
Helix 23	23	D	88	98	Right-handed alpha
Helix 24	24	D	100	108	Right-handed alpha
Helix 25	25	D	113	122	Right-handed alpha
Helix 26	26	D	149	154	Right-handed alpha
Helix 27	27	D	155	164	Right-handed alpha
Helix 28	28	D	190	194	Right-handed 310
Helix 29	29	D	199	207	Right-handed alpha
Helix 30	30	E	50	65	Right-handed alpha
Helix 31	31	E	103	111	Right-handed alpha
Helix 32	32	E	112	114	Right-handed 310
Helix 33	33	E	127	140	Right-handed alpha
Helix 34	34	E	144	153	Right-handed alpha
Helix 35	35	F	18	32	Right-handed alpha
Helix 36	36	F	68	80	Right-handed alpha
Helix 37	37	G	20	31	Right-handed alpha
Helix 38	38	G	35	49	Right-handed alpha
Helix 39	39	G	57	70	Right-handed alpha
Helix 40	40	G	92	109	Right-handed alpha
Helix 41	41	G	115	130	Right-handed alpha
Helix 42	42	G	132	145	Right-handed alpha
Helix 43	43	H	4	18	Right-handed alpha
Helix 44	44	H	29	43	Right-handed alpha
Helix 45	45	H	121	128	Right-handed alpha
Helix 46	46	I	34	36	Right-handed 310
Helix 47	47	I	42	46	Right-handed 310
Helix 48	48	I	49	53	Right-handed 310
Helix 49	49	I	69	89	Right-handed alpha
Helix 50	50	I	92	96	Right-handed 310
Helix 51	51	J	14	20	Right-handed alpha
Helix 52	52	J	24	28	Right-handed 310
Helix 53	53	J	81	86	Right-handed alpha
Helix 54	54	K	52	56	Right-handed 310
Helix 55	55	K	57	72	Right-handed alpha
Helix 56	56	K	90	100	Right-handed alpha
Helix 57	57	K	122	126	Right-handed 310
Helix 58	58	L	6	13	Right-handed alpha
Helix 59	59	M	14	21	Right-handed alpha
Helix 60	60	M	27	36	Right-handed alpha
Helix 61	61	M	44	48	Right-handed 310
Helix 62	62	M	49	64	Right-handed alpha
Helix 63	63	M	66	75	Right-handed alpha
Helix 64	64	M	75	84	Right-handed alpha
Helix 65	65	M	86	95	Right-handed alpha
Helix 66	66	M	107	112	Right-handed alpha
Helix 67	67	N	16	20	Right-handed 310
Helix 68	68	N	40	51	Right-handed alpha
Helix 69	69	O	4	16	Right-handed alpha
Helix 70	70	O	24	43	Right-handed alpha
Helix 71	71	O	49	74	Right-handed alpha
Helix 72	72	O	74	84	Right-handed alpha
Helix 73	73	P	52	61	Right-handed alpha
Helix 74	74	P	67	77	Right-handed alpha
Helix 75	75	Q	81	91	Right-handed alpha
Helix 76	76	Q	94	98	Right-handed 310
Helix 77	77	R	36	41	Right-handed alpha
Helix 78	78	R	42	44	Right-handed 310
Helix 79	79	R	52	57	Right-handed alpha
Helix 80	80	R	59	77	Right-handed alpha
Helix 81	81	S	14	25	Right-handed alpha
Helix 82	82	S	41	45	Right-handed 310
Helix 83	83	T	14	45	Right-handed alpha
Helix 84	84	T	49	67	Right-handed alpha
Helix 85	85	T	73	92	Right-handed alpha
Helix 86	86	T	93	96	Right-handed 310

There are 24 sheets in PDB entry 2F4V. 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,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	93	first strand
Strand 2	B	70	71	parallel
Strand 3	B	163	164	parallel
Strand 4	B	185	186	parallel
Strand 5	B	199	200	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	C	164	171	first strand
Strand 2	C	148	155	anti-parallel
Strand 3	C	199	203	anti-parallel
Strand 4	C	182	184	anti-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	D	126	128	first strand
Strand 2	D	146	148	anti-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	D	174	175	first strand
Strand 2	D	184	185	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	E	7	14	first strand
Strand 2	E	29	35	anti-parallel
Strand 3	E	40	47	anti-parallel
Strand 4	E	66	68	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	E	17	20	first strand
Strand 2	E	23	26	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	E	80	84	first strand
Strand 2	E	87	93	anti-parallel
Strand 3	E	118	124	anti-parallel
Strand 4	E	100	101	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	F	36	40	first strand
Strand 2	F	58	67	anti-parallel
Strand 3	F	7	10	anti-parallel
Strand 4	F	85	88	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	F	44	46	first strand
Strand 2	F	58	67	anti-parallel
Strand 3	F	2	5	anti-parallel
Strand 4	F	91	92	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	F	98	99	first strand
Strand 2	R	29	30	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	G	73	80	first strand
Strand 2	G	83	90	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	45	53	first strand
Strand 2	H	56	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	82	85	first strand
Strand 2	H	131	138	anti-parallel
Strand 3	H	94	95	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	H	82	85	first strand
Strand 2	H	131	138	anti-parallel
Strand 3	H	109	113	anti-parallel
Strand 4	H	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	4	6	first strand
Strand 2	I	13	19	anti-parallel
Strand 3	I	9	10	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	4	6	first strand
Strand 2	I	13	19	anti-parallel
Strand 3	I	61	66	anti-parallel
Strand 4	I	26	28	parallel
Strand 5	I	31	32	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	J	68	70	first strand
Strand 2	J	6	10	anti-parallel
Strand 3	J	94	98	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	J	47	48	first strand
Strand 2	J	62	65	anti-parallel
Strand 3	N	56	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	39	44	first strand
Strand 2	K	29	33	anti-parallel
Strand 3	K	15	22	anti-parallel
Strand 4	K	77	85	parallel
Strand 5	K	104	105	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	K	109	110	first strand
Strand 2	R	85	86	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	L	65	69	first strand
Strand 2	L	55	60	anti-parallel
Strand 3	L	34	37	anti-parallel
Strand 4	L	83	84	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	P	2	5	first strand
Strand 2	P	17	23	anti-parallel
Strand 3	P	34	39	anti-parallel
Strand 4	P	49	50	anti-parallel

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There are 7 strands in W sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	76	78	first strand
Strand 2	Q	56	61	anti-parallel
Strand 3	Q	71	72	anti-parallel
Strand 4	Q	33	45	parallel
Strand 5	Q	18	29	anti-parallel
Strand 6	Q	5	12	anti-parallel
Strand 7	Q	56	61	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	S	48	52	first strand
Strand 2	S	57	61	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: 2F4V

Analysis of interatomic Contacts of Structural Units in PDB entry:
2F4V