Analysis of interatomic Contacts of Structural Units in PDB entry:
1PG7

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 1PG7 entry

There are 8 chains in PDB entry 1PG7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLU 1	PRO 213
I	GLU 1	PRO 213
L	ASP 1	GLU 213
M	ASP 1	GLU 213
W	GLN 1	SER 206
X	GLU 1	LYS 213
Y	GLN 1	SER 206
Z	GLU 1	LYS 213

There are 37 helices in PDB entry 1PG7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	H	28	32	Right-handed 310
Helix 2	2	H	61	64	Right-handed 310
Helix 3	3	H	83	87	Right-handed 310
Helix 4	4	H	156	158	Right-handed 310
Helix 5	5	H	187	189	Right-handed 310
Helix 6	6	H	201	204	Right-handed 310
Helix 7	7	I	28	32	Right-handed 310
Helix 8	8	I	61	64	Right-handed 310
Helix 9	9	I	73	75	Right-handed 310
Helix 10	10	I	83	87	Right-handed 310
Helix 11	11	I	156	158	Right-handed 310
Helix 12	12	I	187	189	Right-handed 310
Helix 13	13	I	201	204	Right-handed 310
Helix 14	14	L	79	83	Right-handed 310
Helix 15	15	L	121	126	Right-handed alpha
Helix 16	16	L	183	187	Right-handed alpha
Helix 17	17	M	79	83	Right-handed 310
Helix 18	18	M	121	126	Right-handed alpha
Helix 19	19	M	183	187	Right-handed alpha
Helix 20	20	W	28	32	Right-handed 310
Helix 21	21	W	79	83	Right-handed 310
Helix 22	22	W	122	127	Right-handed alpha
Helix 23	23	W	181	187	Right-handed alpha
Helix 24	24	X	28	32	Right-handed 310
Helix 25	25	X	61	64	Right-handed 310
Helix 26	26	X	83	87	Right-handed 310
Helix 27	27	X	156	158	Right-handed 310
Helix 28	28	X	200	203	Right-handed 310
Helix 29	29	Y	28	32	Right-handed 310
Helix 30	30	Y	79	83	Right-handed 310
Helix 31	31	Y	122	127	Right-handed alpha
Helix 32	32	Y	181	187	Right-handed alpha
Helix 33	33	Z	28	32	Right-handed 310
Helix 34	34	Z	61	64	Right-handed 310
Helix 35	35	Z	83	87	Right-handed 310
Helix 36	36	Z	156	158	Right-handed 310
Helix 37	37	Z	200	203	Right-handed 310

There are 44 sheets in PDB entry 1PG7. 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,

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	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	anti-parallel

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There are 6 strands in B 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	107	111	parallel
Strand 3	H	88	96	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	57	59	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	H	10	12	first strand
Strand 2	H	107	111	parallel
Strand 3	H	88	96	anti-parallel
Strand 4	H	99	103	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	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	176	185	anti-parallel
Strand 4	H	163	165	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	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	176	185	anti-parallel
Strand 4	H	169	170	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	H	151	154	first strand
Strand 2	H	195	200	anti-parallel
Strand 3	H	205	210	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	I	3	7	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	77	82	anti-parallel
Strand 4	I	67	72	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	I	10	12	first strand
Strand 2	I	107	111	parallel
Strand 3	I	88	96	anti-parallel
Strand 4	I	33	39	anti-parallel
Strand 5	I	45	51	anti-parallel
Strand 6	I	57	59	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	I	10	12	first strand
Strand 2	I	107	111	parallel
Strand 3	I	88	96	anti-parallel
Strand 4	I	99	103	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	I	120	124	first strand
Strand 2	I	135	145	anti-parallel
Strand 3	I	176	185	anti-parallel
Strand 4	I	163	165	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	I	120	124	first strand
Strand 2	I	135	145	anti-parallel
Strand 3	I	176	185	anti-parallel
Strand 4	I	169	170	anti-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	I	151	154	first strand
Strand 2	I	195	200	anti-parallel
Strand 3	I	205	210	anti-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	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	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	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	97	98	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	L	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	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	L	153	154	first strand
Strand 2	L	145	150	anti-parallel
Strand 3	L	191	197	anti-parallel
Strand 4	L	205	210	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	M	4	7	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	62	67	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	M	102	106	parallel
Strand 3	M	85	90	anti-parallel
Strand 4	M	33	38	anti-parallel
Strand 5	M	45	49	anti-parallel
Strand 6	M	53	54	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	M	10	13	first strand
Strand 2	M	102	106	parallel
Strand 3	M	85	90	anti-parallel
Strand 4	M	97	98	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	M	114	118	first strand
Strand 2	M	129	139	anti-parallel
Strand 3	M	173	182	anti-parallel
Strand 4	M	159	163	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	M	153	154	first strand
Strand 2	M	145	150	anti-parallel
Strand 3	M	191	197	anti-parallel
Strand 4	M	205	210	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	W	4	6	first strand
Strand 2	W	18	25	anti-parallel
Strand 3	W	70	76	anti-parallel
Strand 4	W	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	9	13	first strand
Strand 2	W	102	106	parallel
Strand 3	W	84	91	anti-parallel
Strand 4	W	34	39	anti-parallel
Strand 5	W	43	49	anti-parallel
Strand 6	W	53	54	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	W	9	13	first strand
Strand 2	W	102	106	parallel
Strand 3	W	84	91	anti-parallel
Strand 4	W	96	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	115	119	first strand
Strand 2	W	130	140	anti-parallel
Strand 3	W	171	180	anti-parallel
Strand 4	W	160	162	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	W	115	119	first strand
Strand 2	W	130	140	anti-parallel
Strand 3	W	171	180	anti-parallel
Strand 4	W	166	167	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	W	154	155	first strand
Strand 2	W	146	151	anti-parallel
Strand 3	W	190	196	anti-parallel
Strand 4	W	199	205	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	3	6	first strand
Strand 2	X	18	25	anti-parallel
Strand 3	X	77	82	anti-parallel
Strand 4	X	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	10	12	first strand
Strand 2	X	107	111	parallel
Strand 3	X	88	95	anti-parallel
Strand 4	X	33	39	anti-parallel
Strand 5	X	45	51	anti-parallel
Strand 6	X	57	59	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	X	120	124	first strand
Strand 2	X	135	145	anti-parallel
Strand 3	X	174	184	anti-parallel
Strand 4	X	163	165	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	X	120	124	first strand
Strand 2	X	135	145	anti-parallel
Strand 3	X	174	184	anti-parallel
Strand 4	X	169	171	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	151	154	first strand
Strand 2	X	194	199	anti-parallel
Strand 3	X	204	209	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	Y	4	6	first strand
Strand 2	Y	18	25	anti-parallel
Strand 3	Y	70	76	anti-parallel
Strand 4	Y	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	9	13	first strand
Strand 2	Y	102	106	parallel
Strand 3	Y	84	91	anti-parallel
Strand 4	Y	34	39	anti-parallel
Strand 5	Y	43	49	anti-parallel
Strand 6	Y	53	54	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	Y	9	13	first strand
Strand 2	Y	102	106	parallel
Strand 3	Y	84	91	anti-parallel
Strand 4	Y	96	98	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	Y	115	119	first strand
Strand 2	Y	130	140	anti-parallel
Strand 3	Y	171	180	anti-parallel
Strand 4	Y	160	162	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	Y	115	119	first strand
Strand 2	Y	130	140	anti-parallel
Strand 3	Y	171	180	anti-parallel
Strand 4	Y	166	167	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	Y	154	155	first strand
Strand 2	Y	146	151	anti-parallel
Strand 3	Y	190	196	anti-parallel
Strand 4	Y	199	205	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	3	6	first strand
Strand 2	Z	18	25	anti-parallel
Strand 3	Z	77	82	anti-parallel
Strand 4	Z	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	10	12	first strand
Strand 2	Z	107	111	parallel
Strand 3	Z	88	95	anti-parallel
Strand 4	Z	33	39	anti-parallel
Strand 5	Z	45	51	anti-parallel
Strand 6	Z	57	59	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	120	124	first strand
Strand 2	Z	135	145	anti-parallel
Strand 3	Z	174	184	anti-parallel
Strand 4	Z	163	165	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	Z	120	124	first strand
Strand 2	Z	135	145	anti-parallel
Strand 3	Z	174	184	anti-parallel
Strand 4	Z	169	171	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	151	154	first strand
Strand 2	Z	194	199	anti-parallel
Strand 3	Z	204	209	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: 1PG7

Analysis of interatomic Contacts of Structural Units in PDB entry:
1PG7