Analysis of interatomic Contacts of Structural Units in PDB entry:
45IC

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 45IC entry

There are 6 chains in PDB entry 45IC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	LEU 2	THR 213
E	THR 320	PRO 513
F	GLU 1	PRO 228
A	LEU 2	THR 213
B	THR 320	PRO 513
C	GLU 1	PRO 228

There are 31 helices in PDB entry 45IC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	80	84	Right-handed 310
Helix 2	AA2	D	125	130	Right-handed alpha
Helix 3	AA3	D	185	191	Right-handed alpha
Helix 4	AA4	E	324	330	Right-handed alpha
Helix 5	AA5	E	352	357	Right-handed alpha
Helix 6	AA6	E	373	376	Right-handed 310
Helix 7	AA7	E	392	397	Right-handed 310
Helix 8	AA8	E	403	409	Right-handed alpha
Helix 9	AA9	E	425	430	Right-handed alpha
Helix 10	AB1	E	488	491	Right-handed 310
Helix 11	AB2	F	28	32	Right-handed 310
Helix 12	AB3	F	62	65	Right-handed 310
Helix 13	AB4	F	87	91	Right-handed 310
Helix 14	AB5	F	105	109	Right-handed 310
Helix 15	AB6	F	171	173	Right-handed 310
Helix 16	AB7	F	202	204	Right-handed 310
Helix 17	AB8	A	80	84	Right-handed 310
Helix 18	AB9	A	125	131	Right-handed alpha
Helix 19	AC1	A	185	192	Right-handed alpha
Helix 20	AC2	B	325	330	Right-handed alpha
Helix 21	AC3	B	336	340	Right-handed 310
Helix 22	AC4	B	352	357	Right-handed alpha
Helix 23	AC5	B	370	376	Right-handed 310
Helix 24	AC6	B	392	397	Right-handed 310
Helix 25	AC7	B	403	409	Right-handed alpha
Helix 26	AC8	B	425	430	Right-handed alpha
Helix 27	AC9	B	488	491	Right-handed 310
Helix 28	AD1	C	28	32	Right-handed 310
Helix 29	AD2	C	87	91	Right-handed 310
Helix 30	AD3	C	105	109	Right-handed 310
Helix 31	AD4	C	202	204	Right-handed 310

There are 30 sheets in PDB entry 45IC. 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, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	12	first strand
Strand 2	D	105	109	parallel
Strand 3	D	86	93	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	46	49	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	12	first strand
Strand 2	D	105	109	parallel
Strand 3	D	86	93	anti-parallel
Strand 4	D	98	101	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	23	first strand
Strand 2	D	71	76	anti-parallel
Strand 3	D	63	68	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	D	118	122	first strand
Strand 2	D	135	143	anti-parallel
Strand 3	D	176	183	anti-parallel
Strand 4	D	163	165	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	122	first strand
Strand 2	D	135	143	anti-parallel
Strand 3	D	176	183	anti-parallel
Strand 4	D	169	170	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	157	159	first strand
Strand 2	D	149	154	anti-parallel
Strand 3	D	195	201	anti-parallel
Strand 4	D	204	210	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	341	345	first strand
Strand 2	E	381	390	anti-parallel
Strand 3	E	493	502	anti-parallel
Strand 4	E	418	424	anti-parallel
Strand 5	E	363	367	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	348	349	first strand
Strand 2	E	510	511	parallel
Strand 3	E	378	379	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	E	439	441	first strand
Strand 2	E	478	480	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	3	7	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	78	83	anti-parallel
Strand 4	F	69	73	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	12	first strand
Strand 2	F	122	126	parallel
Strand 3	F	92	99	anti-parallel
Strand 4	F	34	39	anti-parallel
Strand 5	F	46	51	anti-parallel
Strand 6	F	58	60	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	F	11	12	first strand
Strand 2	F	122	126	parallel
Strand 3	F	92	99	anti-parallel
Strand 4	F	115	118	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	135	139	first strand
Strand 2	F	150	160	anti-parallel
Strand 3	F	191	200	anti-parallel
Strand 4	F	178	180	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	135	139	first strand
Strand 2	F	150	160	anti-parallel
Strand 3	F	191	200	anti-parallel
Strand 4	F	184	185	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	F	166	169	first strand
Strand 2	F	209	215	anti-parallel
Strand 3	F	220	226	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	9	12	first strand
Strand 2	A	105	109	parallel
Strand 3	A	85	93	anti-parallel
Strand 4	A	34	39	anti-parallel
Strand 5	A	46	49	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	9	12	first strand
Strand 2	A	105	109	parallel
Strand 3	A	85	93	anti-parallel
Strand 4	A	98	101	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	18	23	first strand
Strand 2	A	71	76	anti-parallel
Strand 3	A	63	68	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	118	122	first strand
Strand 2	A	134	143	anti-parallel
Strand 3	A	176	184	anti-parallel
Strand 4	A	163	165	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	A	118	122	first strand
Strand 2	A	134	143	anti-parallel
Strand 3	A	176	184	anti-parallel
Strand 4	A	169	170	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	157	158	first strand
Strand 2	A	149	154	anti-parallel
Strand 3	A	195	201	anti-parallel
Strand 4	A	204	210	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	341	345	first strand
Strand 2	B	381	390	anti-parallel
Strand 3	B	493	502	anti-parallel
Strand 4	B	418	424	anti-parallel
Strand 5	B	363	367	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	348	349	first strand
Strand 2	B	510	511	parallel
Strand 3	B	378	379	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	439	441	first strand
Strand 2	B	478	480	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	69	73	anti-parallel

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There are 6 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	122	126	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	34	39	anti-parallel
Strand 5	C	45	51	anti-parallel
Strand 6	C	58	60	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	122	126	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	115	118	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	135	139	first strand
Strand 2	C	150	160	anti-parallel
Strand 3	C	191	200	anti-parallel
Strand 4	C	178	180	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	135	139	first strand
Strand 2	C	150	160	anti-parallel
Strand 3	C	191	200	anti-parallel
Strand 4	C	184	185	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	166	169	first strand
Strand 2	C	209	215	anti-parallel
Strand 3	C	220	226	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: 45IC

Analysis of interatomic Contacts of Structural Units in PDB entry:
45IC