Analysis of interatomic Contacts of Structural Units in PDB entry:
1VF7

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 1VF7 entry

There are 13 chains in PDB entry 1VF7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 26	GLY 262
B	THR 26	GLN 260
C	THR 24	LEU 269
D	THR 26	GLN 260
E	GLN 23	GLY 274
F	ASN 28	GLN 260
G	VAL 25	GLU 261
H	GLN 23	VAL 263
I	THR 26	GLN 260
J	THR 26	GLN 260
K	LEU 27	GLN 258
L	THR 26	GLN 260
M	ASN 28	LEU 259

There are 39 helices in PDB entry 1VF7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	73	103	Right-handed alpha
Helix 2	2	A	107	134	Right-handed alpha
Helix 3	3	A	181	193	Right-handed alpha
Helix 4	4	B	73	103	Right-handed alpha
Helix 5	5	B	107	134	Right-handed alpha
Helix 6	6	B	180	193	Right-handed alpha
Helix 7	7	C	73	103	Right-handed alpha
Helix 8	8	C	107	134	Right-handed alpha
Helix 9	9	C	181	194	Right-handed alpha
Helix 10	10	D	73	103	Right-handed alpha
Helix 11	11	D	107	134	Right-handed alpha
Helix 12	12	D	180	194	Right-handed alpha
Helix 13	13	E	73	103	Right-handed alpha
Helix 14	14	E	107	134	Right-handed alpha
Helix 15	15	E	180	194	Right-handed alpha
Helix 16	16	F	73	103	Right-handed alpha
Helix 17	17	F	107	134	Right-handed alpha
Helix 18	18	F	180	194	Right-handed alpha
Helix 19	19	G	73	103	Right-handed alpha
Helix 20	20	G	107	134	Right-handed alpha
Helix 21	21	G	180	193	Right-handed alpha
Helix 22	22	H	73	103	Right-handed alpha
Helix 23	23	H	107	134	Right-handed alpha
Helix 24	24	H	180	194	Right-handed alpha
Helix 25	25	I	73	103	Right-handed alpha
Helix 26	26	I	107	135	Right-handed alpha
Helix 27	27	I	180	194	Right-handed alpha
Helix 28	28	J	73	103	Right-handed alpha
Helix 29	29	J	107	134	Right-handed alpha
Helix 30	30	J	180	193	Right-handed alpha
Helix 31	31	K	73	103	Right-handed alpha
Helix 32	32	K	107	134	Right-handed alpha
Helix 33	33	K	180	193	Right-handed alpha
Helix 34	34	L	73	103	Right-handed alpha
Helix 35	35	L	107	134	Right-handed alpha
Helix 36	36	L	180	193	Right-handed alpha
Helix 37	37	M	73	102	Right-handed alpha
Helix 38	38	M	107	134	Right-handed alpha
Helix 39	39	M	180	192	Right-handed alpha

There are 39 sheets in PDB entry 1VF7. 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,

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	28	34	first strand
Strand 2	A	254	260	anti-parallel
Strand 3	A	208	209	anti-parallel
Strand 4	A	215	216	anti-parallel

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There are 3 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	37	first strand
Strand 2	A	172	174	anti-parallel
Strand 3	A	241	243	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	40	43	first strand
Strand 2	A	165	168	anti-parallel
Strand 3	A	143	145	anti-parallel
Strand 4	A	60	62	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	136	138	first strand
Strand 2	A	67	71	anti-parallel
Strand 3	A	49	53	anti-parallel
Strand 4	A	155	156	anti-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	A	177	180	first strand
Strand 2	A	235	238	anti-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	A	198	200	first strand
Strand 2	A	203	205	anti-parallel
Strand 3	A	221	223	anti-parallel

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There are 10 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	173	174	first strand
Strand 2	B	236	242	anti-parallel
Strand 3	B	177	179	anti-parallel
Strand 4	B	29	34	anti-parallel
Strand 5	B	254	259	anti-parallel
Strand 6	B	203	209	anti-parallel
Strand 7	B	198	200	anti-parallel
Strand 8	B	203	209	anti-parallel
Strand 9	B	215	229	anti-parallel
Strand 10	B	236	242	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	B	39	43	first strand
Strand 2	B	165	169	anti-parallel
Strand 3	B	143	145	anti-parallel
Strand 4	B	60	62	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	B	136	138	first strand
Strand 2	B	67	71	anti-parallel
Strand 3	B	49	53	anti-parallel
Strand 4	B	155	156	anti-parallel

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There are 7 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	25	36	first strand
Strand 2	C	254	264	anti-parallel
Strand 3	C	203	209	anti-parallel
Strand 4	C	215	229	anti-parallel
Strand 5	C	235	243	anti-parallel
Strand 6	C	172	180	anti-parallel
Strand 7	C	25	36	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	C	39	43	first strand
Strand 2	C	165	169	anti-parallel
Strand 3	C	143	145	anti-parallel
Strand 4	C	60	62	anti-parallel

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There are 4 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	136	138	first strand
Strand 2	C	67	71	anti-parallel
Strand 3	C	49	53	anti-parallel
Strand 4	C	155	156	anti-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	D	61	62	first strand
Strand 2	D	143	145	anti-parallel
Strand 3	D	165	179	anti-parallel
Strand 4	D	29	43	anti-parallel
Strand 5	D	254	259	anti-parallel
Strand 6	D	203	209	anti-parallel
Strand 7	D	198	200	anti-parallel
Strand 8	D	203	209	anti-parallel
Strand 9	D	220	229	anti-parallel
Strand 10	D	236	242	anti-parallel
Strand 11	D	165	179	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	D	136	138	first strand
Strand 2	D	67	71	anti-parallel
Strand 3	D	49	53	anti-parallel
Strand 4	D	155	156	anti-parallel

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There are 9 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	61	62	first strand
Strand 2	E	143	145	anti-parallel
Strand 3	E	165	179	anti-parallel
Strand 4	E	28	43	anti-parallel
Strand 5	E	254	260	anti-parallel
Strand 6	E	203	210	anti-parallel
Strand 7	E	220	229	anti-parallel
Strand 8	E	236	242	anti-parallel
Strand 9	E	165	179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	136	138	first strand
Strand 2	E	67	71	anti-parallel
Strand 3	E	49	53	anti-parallel
Strand 4	E	155	156	anti-parallel

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There are 14 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	32	34	first strand
Strand 2	F	254	258	anti-parallel
Strand 3	F	203	209	anti-parallel
Strand 4	F	198	200	anti-parallel
Strand 5	F	203	209	anti-parallel
Strand 6	F	220	229	anti-parallel
Strand 7	F	236	242	anti-parallel
Strand 8	F	177	179	anti-parallel
Strand 9	F	236	242	anti-parallel
Strand 10	F	165	174	anti-parallel
Strand 11	F	36	43	anti-parallel
Strand 12	F	165	174	anti-parallel
Strand 13	F	143	145	anti-parallel
Strand 14	F	61	62	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	136	138	first strand
Strand 2	F	67	71	anti-parallel
Strand 3	F	49	54	anti-parallel
Strand 4	F	155	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	198	200	first strand
Strand 2	G	203	209	anti-parallel
Strand 3	G	220	229	anti-parallel
Strand 4	G	236	243	anti-parallel
Strand 5	G	172	179	anti-parallel
Strand 6	G	27	36	anti-parallel
Strand 7	G	254	261	anti-parallel
Strand 8	G	203	209	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	G	39	43	first strand
Strand 2	G	165	169	anti-parallel
Strand 3	G	143	145	anti-parallel
Strand 4	G	61	62	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	G	136	138	first strand
Strand 2	G	67	71	anti-parallel
Strand 3	G	49	53	anti-parallel
Strand 4	G	155	156	anti-parallel

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There are 9 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	61	62	first strand
Strand 2	H	143	145	anti-parallel
Strand 3	H	165	179	anti-parallel
Strand 4	H	28	43	anti-parallel
Strand 5	H	254	260	anti-parallel
Strand 6	H	203	209	anti-parallel
Strand 7	H	220	229	anti-parallel
Strand 8	H	236	242	anti-parallel
Strand 9	H	165	179	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	H	136	138	first strand
Strand 2	H	67	71	anti-parallel
Strand 3	H	49	54	anti-parallel
Strand 4	H	155	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	60	62	first strand
Strand 2	I	143	145	anti-parallel
Strand 3	I	165	179	anti-parallel
Strand 4	I	29	43	anti-parallel
Strand 5	I	254	259	anti-parallel
Strand 6	I	203	209	anti-parallel
Strand 7	I	198	200	anti-parallel
Strand 8	I	203	209	anti-parallel
Strand 9	I	220	229	anti-parallel
Strand 10	I	236	242	anti-parallel
Strand 11	I	165	179	anti-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	I	136	138	first strand
Strand 2	I	67	71	anti-parallel
Strand 3	I	49	53	anti-parallel
Strand 4	I	155	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	215	216	first strand
Strand 2	J	207	209	anti-parallel
Strand 3	J	254	259	anti-parallel
Strand 4	J	29	36	anti-parallel
Strand 5	J	173	179	anti-parallel
Strand 6	J	236	242	anti-parallel
Strand 7	J	228	229	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	J	39	43	first strand
Strand 2	J	165	169	anti-parallel
Strand 3	J	143	145	anti-parallel
Strand 4	J	60	62	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	J	136	138	first strand
Strand 2	J	67	71	anti-parallel
Strand 3	J	49	53	anti-parallel
Strand 4	J	155	156	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	J	203	204	first strand
Strand 2	J	222	223	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	K	31	34	first strand
Strand 2	K	254	258	anti-parallel
Strand 3	K	206	209	anti-parallel
Strand 4	K	215	222	anti-parallel
Strand 5	K	240	243	anti-parallel
Strand 6	K	165	174	anti-parallel
Strand 7	K	36	43	anti-parallel
Strand 8	K	165	174	anti-parallel
Strand 9	K	143	145	anti-parallel
Strand 10	K	60	62	anti-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	K	136	138	first strand
Strand 2	K	67	71	anti-parallel
Strand 3	K	49	53	anti-parallel
Strand 4	K	155	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	177	179	first strand
Strand 2	K	236	238	anti-parallel
Strand 3	K	228	229	anti-parallel

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There are 12 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	36	43	first strand
Strand 2	L	165	174	anti-parallel
Strand 3	L	236	243	anti-parallel
Strand 4	L	177	179	anti-parallel
Strand 5	L	29	34	anti-parallel
Strand 6	L	254	259	anti-parallel
Strand 7	L	203	209	anti-parallel
Strand 8	L	215	229	anti-parallel
Strand 9	L	236	243	anti-parallel
Strand 10	L	165	174	anti-parallel
Strand 11	L	143	145	anti-parallel
Strand 12	L	60	62	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	136	138	first strand
Strand 2	L	67	71	anti-parallel
Strand 3	L	49	53	anti-parallel
Strand 4	L	155	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	30	35	first strand
Strand 2	M	252	258	anti-parallel
Strand 3	M	207	209	anti-parallel
Strand 4	M	215	216	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	M	39	43	first strand
Strand 2	M	165	169	anti-parallel
Strand 3	M	143	145	anti-parallel
Strand 4	M	60	62	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	M	136	138	first strand
Strand 2	M	67	71	anti-parallel
Strand 3	M	49	54	anti-parallel
Strand 4	M	155	156	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	172	174	first strand
Strand 2	M	240	243	anti-parallel
Strand 3	M	221	222	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	177	179	first strand
Strand 2	M	236	238	anti-parallel
Strand 3	M	228	229	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: 1VF7

Analysis of interatomic Contacts of Structural Units in PDB entry:
1VF7