Analysis of interatomic Contacts of Structural Units in PDB entry:
7CKW

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 7CKW entry

There are 5 chains in PDB entry 7CKW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 11	LEU 394
B	GLY 1	ASN 340
G	ASN 5	ARG 62
N	GLN 1	SER 128
R	PHE 20	LEU 344

There are 28 helices in PDB entry 7CKW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	40	Right-handed alpha
Helix 2	AA2	A	52	59	Right-handed alpha
Helix 3	AA3	A	254	255	Right-handed 310
Helix 4	AA4	A	263	263	Right-handed 310
Helix 5	AA5	A	264	278	Right-handed alpha
Helix 6	AA6	A	281	285	Right-handed 310
Helix 7	AA7	A	293	303	Right-handed alpha
Helix 8	AA8	A	307	311	Right-handed 310
Helix 9	AA9	A	312	316	Right-handed 310
Helix 10	AB1	A	331	353	Right-handed alpha
Helix 11	AB2	A	371	391	Right-handed alpha
Helix 12	AB3	B	2	25	Right-handed alpha
Helix 13	AB4	B	29	37	Right-handed 310
Helix 14	AB5	G	6	24	Right-handed alpha
Helix 15	AB6	G	29	45	Right-handed alpha
Helix 16	AB7	R	22	50	Right-handed alpha
Helix 17	AB8	R	57	77	Right-handed alpha
Helix 18	AB9	R	77	86	Right-handed alpha
Helix 19	AC1	R	92	94	Right-handed 310
Helix 20	AC2	R	95	126	Right-handed alpha
Helix 21	AC3	R	127	135	Right-handed alpha
Helix 22	AC4	R	136	161	Right-handed alpha
Helix 23	AC5	R	191	203	Right-handed alpha
Helix 24	AC6	R	203	237	Right-handed alpha
Helix 25	AC7	R	264	278	Right-handed alpha
Helix 26	AC8	R	278	293	Right-handed alpha
Helix 27	AC9	R	309	331	Right-handed alpha
Helix 28	AD1	R	334	344	Right-handed alpha

There are 10 sheets in PDB entry 7CKW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 6 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	209	214	first strand
Strand 2	A	217	223	anti-parallel
Strand 3	A	41	47	parallel
Strand 4	A	243	249	parallel
Strand 5	A	287	292	parallel
Strand 6	A	359	363	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	B	47	50	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	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	104	105	first strand
Strand 2	B	111	113	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	135	139	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	146	151	first strand
Strand 2	B	157	161	anti-parallel
Strand 3	B	165	168	anti-parallel
Strand 4	B	178	181	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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	220	anti-parallel

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There are 4 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	231	234	first strand
Strand 2	B	240	244	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	3	7	first strand
Strand 2	N	17	25	anti-parallel
Strand 3	N	78	84	anti-parallel
Strand 4	N	68	73	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	11	12	first strand
Strand 2	N	122	126	parallel
Strand 3	N	92	95	anti-parallel
Strand 4	N	35	39	anti-parallel
Strand 5	N	45	50	anti-parallel
Strand 6	N	59	60	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: 7CKW

Analysis of interatomic Contacts of Structural Units in PDB entry:
7CKW