Analysis of interatomic Contacts of Structural Units in PDB entry:
9CCI

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 9CCI entry

There are 3 chains in PDB entry 9CCI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLU 1	LYS 226
A	ARG 319	PHE 515
C	ILE 2	GLU 209

There are 12 helices in PDB entry 9CCI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	28	31	Right-handed 310
Helix 2	AA2	B	87	91	Right-handed 310
Helix 3	AA3	B	139	143	Right-handed 310
Helix 4	AA4	B	199	201	Right-handed 310
Helix 5	AA5	A	337	343	Right-handed alpha
Helix 6	AA6	A	365	370	Right-handed alpha
Helix 7	AA7	A	386	390	Right-handed 310
Helix 8	AA8	A	403	407	Right-handed 310
Helix 9	AA9	A	417	422	Right-handed alpha
Helix 10	AB1	C	79	83	Right-handed 310
Helix 11	AB2	C	117	124	Right-handed alpha
Helix 12	AB3	C	179	185	Right-handed alpha

There are 14 sheets in PDB entry 9CCI. 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,

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	B	3	6	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	68	73	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	12	first strand
Strand 2	B	119	123	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	33	39	anti-parallel
Strand 5	B	45	52	anti-parallel
Strand 6	B	58	60	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	10	12	first strand
Strand 2	B	119	123	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	114	115	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	B	132	136	first strand
Strand 2	B	147	157	anti-parallel
Strand 3	B	188	197	anti-parallel
Strand 4	B	176	177	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	B	132	136	first strand
Strand 2	B	147	157	anti-parallel
Strand 3	B	188	197	anti-parallel
Strand 4	B	181	182	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	B	163	166	first strand
Strand 2	B	207	212	anti-parallel
Strand 3	B	217	222	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	A	354	358	first strand
Strand 2	A	395	402	anti-parallel
Strand 3	A	508	514	anti-parallel
Strand 4	A	431	437	anti-parallel
Strand 5	A	376	380	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	A	452	454	first strand
Strand 2	A	492	494	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	A	473	474	first strand
Strand 2	A	488	489	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	C	4	6	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	70	75	anti-parallel
Strand 4	C	62	66	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	98	102	parallel
Strand 3	C	85	89	anti-parallel
Strand 4	C	34	38	anti-parallel
Strand 5	C	45	48	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	C	110	114	first strand
Strand 2	C	125	135	anti-parallel
Strand 3	C	169	178	anti-parallel
Strand 4	C	155	159	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	C	150	151	first strand
Strand 2	C	141	146	anti-parallel
Strand 3	C	187	193	anti-parallel
Strand 4	C	201	202	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	C	150	151	first strand
Strand 2	C	141	146	anti-parallel
Strand 3	C	187	193	anti-parallel
Strand 4	C	205	206	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: 9CCI

Analysis of interatomic Contacts of Structural Units in PDB entry:
9CCI