Analysis of interatomic Contacts of Structural Units in PDB entry:
6K42

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 6K42 entry

There are 5 chains in PDB entry 6K42 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 5	PHE 354
B	GLN 1	ASN 340
G	SER 8	ARG 62
R	ALA 11	TRP 445
H	ASP 1	LYS 236

There are 22 helices in PDB entry 6K42. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	33	Right-handed alpha
Helix 2	AA2	A	211	216	Right-handed 310
Helix 3	AA3	A	242	255	Right-handed alpha
Helix 4	AA4	A	270	276	Right-handed alpha
Helix 5	AA5	A	295	309	Right-handed alpha
Helix 6	AA6	A	332	351	Right-handed alpha
Helix 7	AA7	B	3	19	Right-handed alpha
Helix 8	AA8	G	9	22	Right-handed alpha
Helix 9	AA9	G	29	44	Right-handed alpha
Helix 10	AB1	G	55	59	Right-handed 310
Helix 11	AB2	R	12	29	Right-handed alpha
Helix 12	AB3	R	29	39	Right-handed alpha
Helix 13	AB4	R	48	74	Right-handed alpha
Helix 14	AB5	R	83	116	Right-handed alpha
Helix 15	AB6	R	117	122	Right-handed alpha
Helix 16	AB7	R	125	145	Right-handed alpha
Helix 17	AB8	R	169	181	Right-handed alpha
Helix 18	AB9	R	181	202	Right-handed alpha
Helix 19	AC1	R	359	397	Right-handed alpha
Helix 20	AC2	R	406	417	Right-handed alpha
Helix 21	AC3	R	417	429	Right-handed alpha
Helix 22	AC4	R	430	442	Right-handed alpha

There are 13 sheets in PDB entry 6K42. 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,

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	186	190	first strand
Strand 2	A	195	199	anti-parallel
Strand 3	A	36	39	parallel
Strand 4	A	220	225	parallel
Strand 5	A	263	268	parallel
Strand 6	A	320	323	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	49	51	first strand
Strand 2	B	336	338	anti-parallel
Strand 3	B	328	331	anti-parallel
Strand 4	B	315	317	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	61	62	first strand
Strand 2	B	69	73	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	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	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	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	166	169	anti-parallel
Strand 4	B	176	179	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	190	192	first strand
Strand 2	B	199	201	anti-parallel
Strand 3	B	209	211	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	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	249	254	anti-parallel
Strand 4	B	262	265	anti-parallel

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There are 3 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	277	first strand
Strand 2	B	285	289	anti-parallel
Strand 3	B	294	297	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	H	3	5	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	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	H	58	60	first strand
Strand 2	H	45	51	anti-parallel
Strand 3	H	33	39	anti-parallel
Strand 4	H	93	99	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	H	128	130	first strand
Strand 2	H	147	149	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	135	136	first strand
Strand 2	H	231	234	parallel
Strand 3	H	214	219	anti-parallel
Strand 4	H	162	167	anti-parallel
Strand 5	H	174	177	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	H	191	196	first strand
Strand 2	H	199	204	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: 6K42

Analysis of interatomic Contacts of Structural Units in PDB entry:
6K42