Analysis of interatomic Contacts of Structural Units in PDB entry:
1FQV

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 1FQV entry

There are 16 chains in PDB entry 1FQV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 107	GLN 431
B	PRO 2	CYS 160
C	VAL 107	GLN 431
D	PRO 2	CYS 160
E	VAL 107	GLN 431
F	PRO 2	CYS 160
G	VAL 107	GLN 431
H	PRO 2	CYS 160
I	VAL 107	GLN 431
J	PRO 2	CYS 160
K	VAL 107	GLN 431
L	PRO 2	CYS 160
M	VAL 107	GLN 431
N	PRO 2	CYS 160
O	VAL 107	GLN 431
P	PRO 2	CYS 160

There are177 helices in PDB entry 1FQV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	113	123	Right-handed alpha
Helix 2	2	A	125	133	Right-handed alpha
Helix 3	3	A	136	143	Right-handed alpha
Helix 4	4	A	144	149	Right-handed 310
Helix 5	5	A	160	169	Right-handed alpha
Helix 6	6	A	206	215	Right-handed alpha
Helix 7	7	A	231	240	Right-handed alpha
Helix 8	8	A	256	267	Right-handed alpha
Helix 9	9	A	282	293	Right-handed alpha
Helix 10	10	A	310	321	Right-handed alpha
Helix 11	11	A	336	338	Right-handed 310
Helix 12	12	A	339	344	Right-handed alpha
Helix 13	13	A	362	371	Right-handed 310
Helix 14	14	A	384	395	Right-handed alpha
Helix 15	15	B	18	22	Right-handed alpha
Helix 16	16	B	24	34	Right-handed alpha
Helix 17	17	B	51	65	Right-handed alpha
Helix 18	18	B	86	93	Right-handed alpha
Helix 19	19	B	96	110	Right-handed alpha
Helix 20	20	B	112	128	Right-handed alpha
Helix 21	21	B	131	140	Right-handed alpha
Helix 22	22	B	148	156	Right-handed alpha
Helix 23	23	C	113	123	Right-handed alpha
Helix 24	24	C	125	133	Right-handed alpha
Helix 25	25	C	136	143	Right-handed alpha
Helix 26	26	C	144	149	Right-handed 310
Helix 27	27	C	160	169	Right-handed alpha
Helix 28	28	C	206	215	Right-handed alpha
Helix 29	29	C	231	239	Right-handed alpha
Helix 30	30	C	256	267	Right-handed alpha
Helix 31	31	C	282	293	Right-handed alpha
Helix 32	32	C	310	321	Right-handed alpha
Helix 33	33	C	336	338	Right-handed 310
Helix 34	34	C	339	344	Right-handed alpha
Helix 35	35	C	361	371	Right-handed 310
Helix 36	36	C	384	395	Right-handed alpha
Helix 37	37	C	420	424	Right-handed 310
Helix 38	38	D	18	22	Right-handed alpha
Helix 39	39	D	24	34	Right-handed alpha
Helix 40	40	D	51	65	Right-handed alpha
Helix 41	41	D	86	93	Right-handed alpha
Helix 42	42	D	96	110	Right-handed alpha
Helix 43	43	D	112	128	Right-handed alpha
Helix 44	44	D	131	140	Right-handed alpha
Helix 45	45	D	148	156	Right-handed alpha
Helix 46	46	E	113	123	Right-handed alpha
Helix 47	47	E	125	133	Right-handed alpha
Helix 48	48	E	136	143	Right-handed alpha
Helix 49	49	E	144	149	Right-handed 310
Helix 50	50	E	160	169	Right-handed alpha
Helix 51	51	E	206	215	Right-handed alpha
Helix 52	52	E	231	239	Right-handed alpha
Helix 53	53	E	256	267	Right-handed alpha
Helix 54	54	E	282	293	Right-handed alpha
Helix 55	55	E	310	321	Right-handed alpha
Helix 56	56	E	336	338	Right-handed 310
Helix 57	57	E	339	344	Right-handed alpha
Helix 58	58	E	361	370	Right-handed 310
Helix 59	59	E	384	395	Right-handed alpha
Helix 60	60	F	18	22	Right-handed alpha
Helix 61	61	F	24	34	Right-handed alpha
Helix 62	62	F	51	65	Right-handed alpha
Helix 63	63	F	86	93	Right-handed alpha
Helix 64	64	F	96	110	Right-handed alpha
Helix 65	65	F	112	128	Right-handed alpha
Helix 66	66	F	131	139	Right-handed alpha
Helix 67	67	F	148	156	Right-handed alpha
Helix 68	68	G	113	123	Right-handed alpha
Helix 69	69	G	125	133	Right-handed alpha
Helix 70	70	G	136	143	Right-handed alpha
Helix 71	71	G	144	149	Right-handed 310
Helix 72	72	G	160	169	Right-handed alpha
Helix 73	73	G	206	215	Right-handed alpha
Helix 74	74	G	231	239	Right-handed alpha
Helix 75	75	G	256	267	Right-handed alpha
Helix 76	76	G	282	293	Right-handed alpha
Helix 77	77	G	310	321	Right-handed alpha
Helix 78	78	G	336	338	Right-handed 310
Helix 79	79	G	339	344	Right-handed alpha
Helix 80	80	G	361	371	Right-handed 310
Helix 81	81	G	384	395	Right-handed alpha
Helix 82	82	H	18	22	Right-handed alpha
Helix 83	83	H	24	34	Right-handed alpha
Helix 84	84	H	51	65	Right-handed alpha
Helix 85	85	H	86	93	Right-handed alpha
Helix 86	86	H	96	110	Right-handed alpha
Helix 87	87	H	112	128	Right-handed alpha
Helix 88	88	H	131	140	Right-handed alpha
Helix 89	89	H	148	156	Right-handed alpha
Helix 90	90	I	113	123	Right-handed alpha
Helix 91	91	I	125	133	Right-handed alpha
Helix 92	92	I	136	143	Right-handed alpha
Helix 93	93	I	144	149	Right-handed 310
Helix 94	94	I	160	169	Right-handed alpha
Helix 95	95	I	206	215	Right-handed alpha
Helix 96	96	I	231	239	Right-handed alpha
Helix 97	97	I	256	267	Right-handed alpha
Helix 98	98	I	282	293	Right-handed alpha
Helix 99	99	I	310	321	Right-handed alpha
Helix 100	100	I	336	338	Right-handed 310
Helix 101	101	I	339	344	Right-handed alpha
Helix 102	102	I	361	370	Right-handed 310
Helix 103	103	I	384	395	Right-handed alpha
Helix 104	104	J	18	22	Right-handed alpha
Helix 105	105	J	24	34	Right-handed alpha
Helix 106	106	J	51	65	Right-handed alpha
Helix 107	107	J	86	93	Right-handed alpha
Helix 108	108	J	96	110	Right-handed alpha
Helix 109	109	J	112	128	Right-handed alpha
Helix 110	110	J	131	140	Right-handed alpha
Helix 111	111	J	148	157	Right-handed alpha
Helix 112	112	K	113	123	Right-handed alpha
Helix 113	113	K	125	133	Right-handed alpha
Helix 114	114	K	136	143	Right-handed alpha
Helix 115	115	K	144	149	Right-handed 310
Helix 116	116	K	160	169	Right-handed alpha
Helix 117	117	K	206	215	Right-handed alpha
Helix 118	118	K	231	239	Right-handed alpha
Helix 119	119	K	256	267	Right-handed alpha
Helix 120	120	K	282	293	Right-handed alpha
Helix 121	121	K	310	321	Right-handed alpha
Helix 122	122	K	336	338	Right-handed 310
Helix 123	123	K	339	344	Right-handed alpha
Helix 124	124	K	361	370	Right-handed 310
Helix 125	125	K	384	395	Right-handed alpha
Helix 126	126	L	18	22	Right-handed alpha
Helix 127	127	L	24	34	Right-handed alpha
Helix 128	128	L	51	65	Right-handed alpha
Helix 129	129	L	86	93	Right-handed alpha
Helix 130	130	L	96	110	Right-handed alpha
Helix 131	131	L	112	128	Right-handed alpha
Helix 132	132	L	131	140	Right-handed alpha
Helix 133	133	L	148	156	Right-handed alpha
Helix 134	134	M	113	123	Right-handed alpha
Helix 135	135	M	125	133	Right-handed alpha
Helix 136	136	M	136	143	Right-handed alpha
Helix 137	137	M	144	149	Right-handed 310
Helix 138	138	M	160	169	Right-handed alpha
Helix 139	139	M	206	215	Right-handed alpha
Helix 140	140	M	231	239	Right-handed alpha
Helix 141	141	M	256	267	Right-handed alpha
Helix 142	142	M	282	293	Right-handed alpha
Helix 143	143	M	310	321	Right-handed alpha
Helix 144	144	M	336	338	Right-handed 310
Helix 145	145	M	339	344	Right-handed alpha
Helix 146	146	M	363	371	Right-handed 310
Helix 147	147	M	384	395	Right-handed alpha
Helix 148	148	N	18	22	Right-handed alpha
Helix 149	149	N	24	34	Right-handed alpha
Helix 150	150	N	51	65	Right-handed alpha
Helix 151	151	N	86	93	Right-handed alpha
Helix 152	152	N	96	110	Right-handed alpha
Helix 153	153	N	112	128	Right-handed alpha
Helix 154	154	N	131	140	Right-handed alpha
Helix 155	155	N	148	157	Right-handed alpha
Helix 156	156	O	113	122	Right-handed alpha
Helix 157	157	O	125	133	Right-handed alpha
Helix 158	158	O	136	143	Right-handed alpha
Helix 159	159	O	144	149	Right-handed 310
Helix 160	160	O	160	169	Right-handed alpha
Helix 161	161	O	206	215	Right-handed alpha
Helix 162	162	O	231	239	Right-handed alpha
Helix 163	163	O	256	267	Right-handed alpha
Helix 164	164	O	282	293	Right-handed alpha
Helix 165	165	O	310	321	Right-handed alpha
Helix 166	166	O	336	338	Right-handed 310
Helix 167	167	O	339	344	Right-handed alpha
Helix 168	168	O	363	371	Right-handed 310
Helix 169	169	O	384	395	Right-handed alpha
Helix 170	170	P	18	22	Right-handed alpha
Helix 171	171	P	24	34	Right-handed alpha
Helix 172	172	P	51	65	Right-handed alpha
Helix 173	173	P	86	93	Right-handed alpha
Helix 174	174	P	96	111	Right-handed alpha
Helix 175	175	P	112	128	Right-handed alpha
Helix 176	176	P	131	140	Right-handed alpha
Helix 177	177	P	148	157	Right-handed alpha

There are 24 sheets in PDB entry 1FQV. 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 11 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	376	378	first strand
Strand 2	A	351	353	parallel
Strand 3	A	326	328	parallel
Strand 4	A	299	301	parallel
Strand 5	A	272	274	parallel
Strand 6	A	246	248	parallel
Strand 7	A	222	224	parallel
Strand 8	A	197	199	parallel
Strand 9	A	174	176	parallel
Strand 10	A	151	153	parallel
Strand 11	A	428	429	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	181	182	first strand
Strand 2	A	204	205	parallel

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There are 3 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	13	17	first strand
Strand 2	B	3	8	anti-parallel
Strand 3	B	45	47	parallel

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There are 11 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	151	153	first strand
Strand 2	C	174	176	parallel
Strand 3	C	197	199	parallel
Strand 4	C	222	224	parallel
Strand 5	C	246	248	parallel
Strand 6	C	272	274	parallel
Strand 7	C	299	301	parallel
Strand 8	C	326	328	parallel
Strand 9	C	351	353	parallel
Strand 10	C	376	378	parallel
Strand 11	C	399	400	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	181	182	first strand
Strand 2	C	204	205	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	13	17	first strand
Strand 2	D	3	7	anti-parallel
Strand 3	D	44	46	parallel

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There are 11 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	376	378	first strand
Strand 2	E	351	353	parallel
Strand 3	E	326	328	parallel
Strand 4	E	299	301	parallel
Strand 5	E	272	274	parallel
Strand 6	E	246	248	parallel
Strand 7	E	222	224	parallel
Strand 8	E	197	199	parallel
Strand 9	E	174	176	parallel
Strand 10	E	151	153	parallel
Strand 11	E	428	429	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	E	181	182	first strand
Strand 2	E	204	205	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	F	13	17	first strand
Strand 2	F	3	8	anti-parallel
Strand 3	F	45	47	parallel

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There are 11 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	376	378	first strand
Strand 2	G	351	353	parallel
Strand 3	G	326	328	parallel
Strand 4	G	299	301	parallel
Strand 5	G	272	274	parallel
Strand 6	G	246	248	parallel
Strand 7	G	222	224	parallel
Strand 8	G	197	199	parallel
Strand 9	G	174	176	parallel
Strand 10	G	151	153	parallel
Strand 11	G	428	429	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	181	182	first strand
Strand 2	G	204	205	parallel

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There are 3 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	13	17	first strand
Strand 2	H	3	8	anti-parallel
Strand 3	H	45	47	parallel

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There are 11 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	376	378	first strand
Strand 2	I	351	353	parallel
Strand 3	I	326	328	parallel
Strand 4	I	299	301	parallel
Strand 5	I	272	274	parallel
Strand 6	I	246	248	parallel
Strand 7	I	222	224	parallel
Strand 8	I	197	199	parallel
Strand 9	I	174	176	parallel
Strand 10	I	151	153	parallel
Strand 11	I	428	429	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	I	181	182	first strand
Strand 2	I	204	205	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	J	13	17	first strand
Strand 2	J	3	8	anti-parallel
Strand 3	J	44	47	parallel

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There are 10 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	151	153	first strand
Strand 2	K	174	176	parallel
Strand 3	K	197	199	parallel
Strand 4	K	222	224	parallel
Strand 5	K	246	248	parallel
Strand 6	K	272	274	parallel
Strand 7	K	299	301	parallel
Strand 8	K	326	328	parallel
Strand 9	K	351	353	parallel
Strand 10	K	376	378	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	181	182	first strand
Strand 2	K	204	205	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	L	13	17	first strand
Strand 2	L	3	8	anti-parallel
Strand 3	L	45	47	parallel

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There are 11 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	376	378	first strand
Strand 2	M	351	353	parallel
Strand 3	M	326	328	parallel
Strand 4	M	299	301	parallel
Strand 5	M	272	274	parallel
Strand 6	M	246	248	parallel
Strand 7	M	222	224	parallel
Strand 8	M	197	199	parallel
Strand 9	M	174	176	parallel
Strand 10	M	151	153	parallel
Strand 11	M	428	429	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	M	181	182	first strand
Strand 2	M	204	205	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	13	17	first strand
Strand 2	N	3	8	anti-parallel
Strand 3	N	45	47	parallel

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There are 11 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	376	378	first strand
Strand 2	O	351	353	parallel
Strand 3	O	326	328	parallel
Strand 4	O	299	301	parallel
Strand 5	O	272	274	parallel
Strand 6	O	246	248	parallel
Strand 7	O	222	224	parallel
Strand 8	O	197	199	parallel
Strand 9	O	174	176	parallel
Strand 10	O	151	153	parallel
Strand 11	O	428	429	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	181	182	first strand
Strand 2	O	204	205	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	13	17	first strand
Strand 2	P	3	8	anti-parallel
Strand 3	P	45	47	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: 1FQV

Analysis of interatomic Contacts of Structural Units in PDB entry:
1FQV