Analysis of interatomic Contacts of Structural Units in PDB entry:
1I01

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 1I01 entry

There are 8 chains in PDB entry 1I01 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	MET 241
B	MET 1	MET 241
C	MET 1	MET 241
D	MET 1	MET 241
E	ASN 2	MET 241
F	ASN 2	MET 241
G	MET 1	MET 241
H	PHE 3	MET 241

There are 84 helices in PDB entry 1I01. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	28	Right-handed alpha
Helix 2	2	A	38	50	Right-handed alpha
Helix 3	3	A	62	77	Right-handed alpha
Helix 4	4	A	99	111	Right-handed alpha
Helix 5	5	A	111	129	Right-handed alpha
Helix 6	6	A	152	170	Right-handed alpha
Helix 7	7	A	186	191	Right-handed alpha
Helix 8	8	A	193	202	Right-handed alpha
Helix 9	9	A	211	224	Right-handed alpha
Helix 10	10	A	225	228	Right-handed 310
Helix 11	11	B	15	28	Right-handed alpha
Helix 12	12	B	38	50	Right-handed alpha
Helix 13	13	B	62	77	Right-handed alpha
Helix 14	14	B	94	98	Right-handed 310
Helix 15	15	B	99	111	Right-handed alpha
Helix 16	16	B	111	129	Right-handed alpha
Helix 17	17	B	148	170	Right-handed alpha
Helix 18	18	B	193	202	Right-handed alpha
Helix 19	19	B	211	224	Right-handed alpha
Helix 20	20	B	225	228	Right-handed 310
Helix 21	21	C	15	28	Right-handed alpha
Helix 22	22	C	38	50	Right-handed alpha
Helix 23	23	C	65	77	Right-handed alpha
Helix 24	24	C	94	98	Right-handed 310
Helix 25	25	C	99	111	Right-handed alpha
Helix 26	26	C	111	129	Right-handed alpha
Helix 27	27	C	151	170	Right-handed alpha
Helix 28	28	C	197	202	Right-handed alpha
Helix 29	29	C	211	224	Right-handed alpha
Helix 30	30	C	225	228	Right-handed 310
Helix 31	31	D	15	28	Right-handed alpha
Helix 32	32	D	38	50	Right-handed alpha
Helix 33	33	D	62	77	Right-handed alpha
Helix 34	34	D	94	98	Right-handed 310
Helix 35	35	D	99	111	Right-handed alpha
Helix 36	36	D	111	129	Right-handed alpha
Helix 37	37	D	151	170	Right-handed alpha
Helix 38	38	D	193	202	Right-handed alpha
Helix 39	39	D	211	224	Right-handed alpha
Helix 40	40	D	225	228	Right-handed 310
Helix 41	41	E	15	28	Right-handed alpha
Helix 42	42	E	38	50	Right-handed alpha
Helix 43	43	E	62	77	Right-handed alpha
Helix 44	44	E	94	98	Right-handed 310
Helix 45	45	E	99	111	Right-handed alpha
Helix 46	46	E	111	129	Right-handed alpha
Helix 47	47	E	151	170	Right-handed alpha
Helix 48	48	E	186	192	Right-handed alpha
Helix 49	49	E	193	202	Right-handed alpha
Helix 50	50	E	211	224	Right-handed alpha
Helix 51	51	E	225	228	Right-handed 310
Helix 52	52	F	16	28	Right-handed alpha
Helix 53	53	F	38	50	Right-handed alpha
Helix 54	54	F	62	77	Right-handed alpha
Helix 55	55	F	94	98	Right-handed 310
Helix 56	56	F	99	111	Right-handed alpha
Helix 57	57	F	111	129	Right-handed alpha
Helix 58	58	F	152	170	Right-handed alpha
Helix 59	59	F	186	191	Right-handed alpha
Helix 60	60	F	193	202	Right-handed alpha
Helix 61	61	F	211	224	Right-handed alpha
Helix 62	62	F	225	228	Right-handed 310
Helix 63	63	G	15	28	Right-handed alpha
Helix 64	64	G	38	50	Right-handed alpha
Helix 65	65	G	62	77	Right-handed alpha
Helix 66	66	G	94	98	Right-handed 310
Helix 67	67	G	99	111	Right-handed alpha
Helix 68	68	G	111	129	Right-handed alpha
Helix 69	69	G	151	170	Right-handed alpha
Helix 70	70	G	186	192	Right-handed alpha
Helix 71	71	G	193	202	Right-handed alpha
Helix 72	72	G	211	224	Right-handed alpha
Helix 73	73	G	225	228	Right-handed 310
Helix 74	74	H	15	28	Right-handed alpha
Helix 75	75	H	38	50	Right-handed alpha
Helix 76	76	H	62	77	Right-handed alpha
Helix 77	77	H	94	98	Right-handed 310
Helix 78	78	H	99	111	Right-handed alpha
Helix 79	79	H	111	129	Right-handed alpha
Helix 80	80	H	151	170	Right-handed alpha
Helix 81	81	H	186	192	Right-handed alpha
Helix 82	82	H	196	202	Right-handed alpha
Helix 83	83	H	211	224	Right-handed alpha
Helix 84	84	H	225	228	Right-handed 310

There are 8 sheets in PDB entry 1I01. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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	53	57	first strand
Strand 2	A	31	36	parallel
Strand 3	A	7	10	parallel
Strand 4	A	82	86	parallel
Strand 5	A	131	136	parallel
Strand 6	A	174	181	parallel
Strand 7	A	234	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	53	57	first strand
Strand 2	B	31	36	parallel
Strand 3	B	7	10	parallel
Strand 4	B	82	86	parallel
Strand 5	B	131	136	parallel
Strand 6	B	174	181	parallel
Strand 7	B	234	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	57	first strand
Strand 2	C	31	36	parallel
Strand 3	C	7	10	parallel
Strand 4	C	82	85	parallel
Strand 5	C	131	136	parallel
Strand 6	C	174	181	parallel
Strand 7	C	234	237	parallel

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There are 7 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	53	57	first strand
Strand 2	D	31	36	parallel
Strand 3	D	7	10	parallel
Strand 4	D	82	85	parallel
Strand 5	D	131	136	parallel
Strand 6	D	174	181	parallel
Strand 7	D	234	237	parallel

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There are 7 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	53	57	first strand
Strand 2	E	31	36	parallel
Strand 3	E	7	10	parallel
Strand 4	E	82	86	parallel
Strand 5	E	131	136	parallel
Strand 6	E	174	181	parallel
Strand 7	E	234	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	53	57	first strand
Strand 2	F	31	36	parallel
Strand 3	F	7	10	parallel
Strand 4	F	82	86	parallel
Strand 5	F	131	136	parallel
Strand 6	F	174	181	parallel
Strand 7	F	234	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	53	57	first strand
Strand 2	G	31	36	parallel
Strand 3	G	7	10	parallel
Strand 4	G	82	86	parallel
Strand 5	G	131	136	parallel
Strand 6	G	174	181	parallel
Strand 7	G	234	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	53	57	first strand
Strand 2	H	31	36	parallel
Strand 3	H	7	10	parallel
Strand 4	H	82	86	parallel
Strand 5	H	131	136	parallel
Strand 6	H	174	181	parallel
Strand 7	H	234	237	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: 1I01

Analysis of interatomic Contacts of Structural Units in PDB entry:
1I01