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

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 9CEU entry

There are 4 chains in PDB entry 9CEU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
N	C -15	A -1
P	PRO 18	SER 633
T	C -7	G 15
W	U 5	U 84

There are 33 helices in PDB entry 9CEU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	P	28	32	Right-handed alpha
Helix 2	AA2	P	35	67	Right-handed alpha
Helix 3	AA3	P	68	70	Right-handed 310
Helix 4	AA4	P	76	90	Right-handed alpha
Helix 5	AA5	P	97	119	Right-handed alpha
Helix 6	AA6	P	128	149	Right-handed alpha
Helix 7	AA7	P	149	163	Right-handed alpha
Helix 8	AA8	P	164	169	Right-handed alpha
Helix 9	AA9	P	176	194	Right-handed alpha
Helix 10	AB1	P	200	205	Right-handed 310
Helix 11	AB2	P	208	220	Right-handed alpha
Helix 12	AB3	P	230	238	Right-handed alpha
Helix 13	AB4	P	239	241	Right-handed 310
Helix 14	AB5	P	242	256	Right-handed alpha
Helix 15	AB6	P	279	285	Right-handed alpha
Helix 16	AB7	P	290	295	Right-handed alpha
Helix 17	AB8	P	298	304	Right-handed alpha
Helix 18	AB9	P	311	315	Right-handed 310
Helix 19	AC1	P	355	357	Right-handed 310
Helix 20	AC2	P	358	363	Right-handed alpha
Helix 21	AC3	P	365	368	Right-handed 310
Helix 22	AC4	P	369	375	Right-handed alpha
Helix 23	AC5	P	403	412	Right-handed alpha
Helix 24	AC6	P	412	428	Right-handed alpha
Helix 25	AC7	P	429	436	Right-handed alpha
Helix 26	AC8	P	443	457	Right-handed alpha
Helix 27	AC9	P	457	466	Right-handed alpha
Helix 28	AD1	P	468	497	Right-handed alpha
Helix 29	AD2	P	522	532	Right-handed alpha
Helix 30	AD3	P	568	574	Right-handed alpha
Helix 31	AD4	P	588	592	Right-handed 310
Helix 32	AD5	P	605	622	Right-handed alpha
Helix 33	AD6	P	627	631	Right-handed 310

There are 4 sheets in PDB entry 9CEU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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	P	21	27	first strand
Strand 2	P	332	338	anti-parallel
Strand 3	P	325	328	anti-parallel
Strand 4	P	275	278	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	399	402	first strand
Strand 2	P	390	394	anti-parallel
Strand 3	P	379	383	anti-parallel
Strand 4	P	501	505	parallel
Strand 5	P	536	539	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	P	557	559	first strand
Strand 2	P	583	586	anti-parallel
Strand 3	P	601	604	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	P	563	565	first strand
Strand 2	P	577	579	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: 9CEU

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