Analysis of interatomic Contacts of Structural Units in PDB entry:
9CK8

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 9CK8 entry

There are 8 chains in PDB entry 9CK8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	UNK 2	UNK 108
L	UNK 1	UNK 105
C	SER 60	LEU 259
A	SER 60	LEU 259
B	SER 60	LEU 259
a	GLY 260	GLU 413
b	GLY 260	GLU 413
c	GLY 260	GLU 413

There are 40 helices in PDB entry 9CK8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	70	73	Right-handed 310
Helix 2	AA2	C	74	79	Right-handed 310
Helix 3	AA3	C	119	127	Right-handed alpha
Helix 4	AA4	C	130	143	Right-handed alpha
Helix 5	AA5	C	149	151	Right-handed 310
Helix 6	AA6	C	157	161	Right-handed 310
Helix 7	AA7	C	183	195	Right-handed alpha
Helix 8	AA8	C	238	245	Right-handed alpha
Helix 9	AA9	C	246	248	Right-handed 310
Helix 10	AB1	A	74	79	Right-handed 310
Helix 11	AB2	A	119	127	Right-handed alpha
Helix 12	AB3	A	130	143	Right-handed alpha
Helix 13	AB4	A	157	161	Right-handed 310
Helix 14	AB5	A	182	195	Right-handed alpha
Helix 15	AB6	A	240	245	Right-handed alpha
Helix 16	AB7	A	246	248	Right-handed 310
Helix 17	AB8	B	76	81	Right-handed 310
Helix 18	AB9	B	119	127	Right-handed alpha
Helix 19	AC1	B	130	143	Right-handed alpha
Helix 20	AC2	B	149	151	Right-handed 310
Helix 21	AC3	B	157	161	Right-handed 310
Helix 22	AC4	B	182	195	Right-handed alpha
Helix 23	AC5	B	238	246	Right-handed alpha
Helix 24	AC6	a	281	285	Right-handed 310
Helix 25	AC7	a	294	304	Right-handed alpha
Helix 26	AC8	a	307	326	Right-handed alpha
Helix 27	AC9	a	334	345	Right-handed alpha
Helix 28	AD1	a	346	359	Right-handed alpha
Helix 29	AD2	a	399	412	Right-handed alpha
Helix 30	AD3	b	294	300	Right-handed alpha
Helix 31	AD4	b	301	303	Right-handed 310
Helix 32	AD5	b	307	326	Right-handed alpha
Helix 33	AD6	b	334	345	Right-handed alpha
Helix 34	AD7	b	346	359	Right-handed alpha
Helix 35	AD8	b	399	413	Right-handed alpha
Helix 36	AD9	c	294	304	Right-handed alpha
Helix 37	AE1	c	307	325	Right-handed alpha
Helix 38	AE2	c	334	345	Right-handed alpha
Helix 39	AE3	c	346	359	Right-handed alpha
Helix 40	AE4	c	399	413	Right-handed alpha

There are 15 sheets in PDB entry 9CK8. 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,

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	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	75	80	anti-parallel
Strand 4	H	66	69	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	H	57	59	first strand
Strand 2	H	45	52	anti-parallel
Strand 3	H	33	39	anti-parallel
Strand 4	H	89	98	anti-parallel
Strand 5	H	100	104	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	L	4	6	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	64	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	53	54	first strand
Strand 2	L	45	49	anti-parallel
Strand 3	L	34	38	anti-parallel
Strand 4	L	85	89	anti-parallel
Strand 5	L	102	103	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	C	61	62	first strand
Strand 2	C	66	72	anti-parallel
Strand 3	c	368	374	anti-parallel
Strand 4	c	384	385	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	153	155	first strand
Strand 2	C	163	167	anti-parallel
Strand 3	C	219	226	anti-parallel
Strand 4	C	101	108	anti-parallel
Strand 5	C	93	97	anti-parallel
Strand 6	C	83	87	anti-parallel
Strand 7	C	234	237	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	A	61	62	first strand
Strand 2	A	66	72	anti-parallel
Strand 3	a	368	374	anti-parallel
Strand 4	a	384	385	anti-parallel

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There are 6 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	84	89	first strand
Strand 2	A	92	97	anti-parallel
Strand 3	A	101	108	anti-parallel
Strand 4	A	219	225	anti-parallel
Strand 5	A	163	167	anti-parallel
Strand 6	A	153	155	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	B	61	62	first strand
Strand 2	B	66	72	anti-parallel
Strand 3	b	368	374	anti-parallel
Strand 4	b	384	385	anti-parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	156	first strand
Strand 2	B	163	167	anti-parallel
Strand 3	B	219	226	anti-parallel
Strand 4	B	101	108	anti-parallel
Strand 5	B	92	96	anti-parallel
Strand 6	B	84	89	anti-parallel
Strand 7	B	234	237	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	278	280	first strand
Strand 2	a	291	293	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	388	389	first strand
Strand 2	a	392	393	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	279	280	first strand
Strand 2	b	291	292	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	388	389	first strand
Strand 2	b	392	393	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	278	280	first strand
Strand 2	c	291	293	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: 9CK8

Analysis of interatomic Contacts of Structural Units in PDB entry:
9CK8