Analysis of interatomic Contacts of Structural Units in PDB entry:
5C1I

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 5C1I entry

There are 4 chains in PDB entry 5C1I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 5	GLY 254
B	GLY 5	SER 255
C	GLY 5	SER 255
D	HIS 59	SER 255

There are 32 helices in PDB entry 5C1I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	37	43	Right-handed alpha
Helix 2	AA2	A	62	70	Right-handed alpha
Helix 3	AA3	A	78	89	Right-handed alpha
Helix 4	AA4	A	105	116	Right-handed alpha
Helix 5	AA5	A	127	142	Right-handed alpha
Helix 6	AA6	A	173	176	Right-handed 310
Helix 7	AA7	A	177	184	Right-handed alpha
Helix 8	AA8	A	197	208	Right-handed alpha
Helix 9	AA9	A	209	211	Right-handed 310
Helix 10	AB1	B	36	43	Right-handed alpha
Helix 11	AB2	B	62	70	Right-handed alpha
Helix 12	AB3	B	78	90	Right-handed alpha
Helix 13	AB4	B	105	116	Right-handed alpha
Helix 14	AB5	B	127	142	Right-handed alpha
Helix 15	AB6	B	173	176	Right-handed 310
Helix 16	AB7	B	177	184	Right-handed alpha
Helix 17	AB8	B	197	209	Right-handed alpha
Helix 18	AB9	C	62	70	Right-handed alpha
Helix 19	AC1	C	78	90	Right-handed alpha
Helix 20	AC2	C	105	116	Right-handed alpha
Helix 21	AC3	C	128	142	Right-handed alpha
Helix 22	AC4	C	173	176	Right-handed 310
Helix 23	AC5	C	177	184	Right-handed alpha
Helix 24	AC6	C	197	208	Right-handed alpha
Helix 25	AC7	C	209	211	Right-handed 310
Helix 26	AC8	D	62	70	Right-handed alpha
Helix 27	AC9	D	78	90	Right-handed alpha
Helix 28	AD1	D	105	116	Right-handed alpha
Helix 29	AD2	D	127	142	Right-handed alpha
Helix 30	AD3	D	173	176	Right-handed 310
Helix 31	AD4	D	177	184	Right-handed alpha
Helix 32	AD5	D	197	209	Right-handed alpha

There are 8 sheets in PDB entry 5C1I. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 14 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	147	151	first strand
Strand 2	A	120	125	parallel
Strand 3	A	96	100	parallel
Strand 4	A	164	169	parallel
Strand 5	A	185	195	parallel
Strand 6	A	245	250	anti-parallel
Strand 7	A	214	229	anti-parallel
Strand 8	C	213	229	anti-parallel
Strand 9	C	245	251	anti-parallel
Strand 10	C	185	195	anti-parallel
Strand 11	C	164	169	parallel
Strand 12	C	96	99	parallel
Strand 13	C	120	125	parallel
Strand 14	C	147	151	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	A	232	235	first strand
Strand 2	A	214	229	anti-parallel
Strand 3	C	213	229	anti-parallel
Strand 4	C	232	235	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	B	16	19	first strand
Strand 2	B	7	10	anti-parallel
Strand 3	B	55	59	anti-parallel
Strand 4	B	47	49	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	28	first strand
Strand 2	B	33	35	anti-parallel

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There are 14 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	147	151	first strand
Strand 2	B	120	125	parallel
Strand 3	B	96	100	parallel
Strand 4	B	164	169	parallel
Strand 5	B	185	195	parallel
Strand 6	B	245	251	anti-parallel
Strand 7	B	213	229	anti-parallel
Strand 8	D	213	229	anti-parallel
Strand 9	D	245	251	anti-parallel
Strand 10	D	185	195	anti-parallel
Strand 11	D	164	169	parallel
Strand 12	D	96	100	parallel
Strand 13	D	120	124	parallel
Strand 14	D	147	150	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	B	232	235	first strand
Strand 2	B	213	229	anti-parallel
Strand 3	D	213	229	anti-parallel
Strand 4	D	232	235	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	B	238	239	first strand
Strand 2	C	239	240	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	8	first strand
Strand 2	C	18	19	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: 5C1I

Analysis of interatomic Contacts of Structural Units in PDB entry:
5C1I