Analysis of interatomic Contacts of Structural Units in PDB entry:
7PIJ

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 7PIJ entry

There are 5 chains in PDB entry 7PIJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	VAL 2	PRO 213
L	MET 4	ARG 211
B	MET 41	VAL 438
N	GLN 1	SER 113
K	VAL 2	SER 113

There are 30 helices in PDB entry 7PIJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	28	32	Right-handed 310
Helix 2	AA2	H	61	64	Right-handed 310
Helix 3	AA3	H	98	100	Right-handed alpha
Helix 4	AA4	H	156	158	Right-handed 310
Helix 5	AA5	H	187	189	Right-handed 310
Helix 6	AA6	H	201	204	Right-handed 310
Helix 7	AA7	L	121	127	Right-handed alpha
Helix 8	AA8	L	183	187	Right-handed alpha
Helix 9	AA9	B	49	62	Right-handed alpha
Helix 10	AB1	B	67	91	Right-handed alpha
Helix 11	AB2	B	95	102	Right-handed alpha
Helix 12	AB3	B	105	139	Right-handed alpha
Helix 13	AB4	B	142	153	Right-handed alpha
Helix 14	AB5	B	154	164	Right-handed alpha
Helix 15	AB6	B	164	187	Right-handed alpha
Helix 16	AB7	B	191	202	Right-handed alpha
Helix 17	AB8	B	203	210	Right-handed alpha
Helix 18	AB9	B	212	226	Right-handed alpha
Helix 19	AC1	B	226	237	Right-handed alpha
Helix 20	AC2	B	247	249	Right-handed 310
Helix 21	AC3	B	250	284	Right-handed alpha
Helix 22	AC4	B	294	303	Right-handed alpha
Helix 23	AC5	B	304	308	Right-handed 310
Helix 24	AC6	B	309	347	Right-handed alpha
Helix 25	AC7	B	351	374	Right-handed alpha
Helix 26	AC8	B	377	408	Right-handed alpha
Helix 27	AC9	B	417	437	Right-handed alpha
Helix 28	AD1	K	28	32	Right-handed 310
Helix 29	AD2	K	73	75	Right-handed 310
Helix 30	AD3	K	83	87	Right-handed 310

There are 20 sheets in PDB entry 7PIJ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	7	first strand
Strand 2	H	17	23	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	34	38	first strand
Strand 2	H	46	51	anti-parallel
Strand 3	H	57	59	anti-parallel

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There are 4 strands in AA3 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 AA4 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 AA5 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 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	5	6	first strand
Strand 2	L	19	24	anti-parallel
Strand 3	L	70	75	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	12	13	first strand
Strand 2	L	105	106	parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	45	46	first strand
Strand 2	L	36	38	anti-parallel
Strand 3	L	85	87	anti-parallel
Strand 4	L	102	103	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	48	49	first strand
Strand 2	L	53	54	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	89	90	first strand
Strand 2	L	97	98	anti-parallel

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There are 4 strands in AB2 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 AB3 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 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	17	21	first strand
Strand 2	N	79	82	anti-parallel
Strand 3	N	67	70	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	30	31	first strand
Strand 2	N	96	97	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	35	38	first strand
Strand 2	N	88	94	anti-parallel
Strand 3	N	102	103	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	35	38	first strand
Strand 2	N	88	94	anti-parallel
Strand 3	N	108	109	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	49	50	first strand
Strand 2	N	58	59	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	3	7	first strand
Strand 2	K	18	25	anti-parallel
Strand 3	K	77	82	anti-parallel
Strand 4	K	67	72	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	12	first strand
Strand 2	K	107	111	parallel
Strand 3	K	88	95	anti-parallel
Strand 4	K	34	39	anti-parallel
Strand 5	K	46	51	anti-parallel
Strand 6	K	57	59	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	12	first strand
Strand 2	K	107	111	parallel
Strand 3	K	88	95	anti-parallel
Strand 4	K	100	103	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: 7PIJ

Analysis of interatomic Contacts of Structural Units in PDB entry:
7PIJ