Analysis of interatomic Contacts of Structural Units in PDB entry:
4KL6

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 4KL6 entry

There are 4 chains in PDB entry 4KL6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY -1	ALA 134
D	GLY -1	ALA 134
C	GLY 0	ALA 134
B	GLY 0	ALA 134

There are 12 helices in PDB entry 4KL6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	18	24	Right-handed alpha
Helix 2	2	A	83	89	Right-handed alpha
Helix 3	3	A	126	128	Right-handed 310
Helix 4	4	D	18	24	Right-handed alpha
Helix 5	5	D	83	89	Right-handed alpha
Helix 6	6	D	126	128	Right-handed 310
Helix 7	7	C	18	24	Right-handed alpha
Helix 8	8	C	83	89	Right-handed alpha
Helix 9	9	C	126	128	Right-handed 310
Helix 10	10	B	18	24	Right-handed alpha
Helix 11	11	B	83	90	Right-handed alpha
Helix 12	12	B	126	128	Right-handed 310

There are 17 sheets in PDB entry 4KL6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	7	10	first strand
Strand 2	A	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	29	33	first strand
Strand 2	A	39	43	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	65	68	first strand
Strand 2	A	46	60	anti-parallel
Strand 3	B	98	116	anti-parallel
Strand 4	A	92	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	80	82	first strand
Strand 2	A	73	75	anti-parallel
Strand 3	B	130	132	anti-parallel
Strand 4	B	122	124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	65	68	first strand
Strand 2	B	46	60	anti-parallel
Strand 3	A	98	116	anti-parallel
Strand 4	B	92	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	122	124	first strand
Strand 2	A	130	132	anti-parallel
Strand 3	B	73	75	anti-parallel
Strand 4	B	80	82	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2	3	first strand
Strand 2	D	65	68	anti-parallel
Strand 3	D	46	60	anti-parallel
Strand 4	C	101	116	anti-parallel
Strand 5	D	2	3	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	7	10	first strand
Strand 2	D	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	29	33	first strand
Strand 2	D	39	43	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	80	82	first strand
Strand 2	D	73	75	anti-parallel
Strand 3	C	130	132	anti-parallel
Strand 4	C	122	124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	93	94	first strand
Strand 2	C	98	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	65	68	first strand
Strand 2	C	46	60	anti-parallel
Strand 3	D	98	116	anti-parallel
Strand 4	C	92	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	122	124	first strand
Strand 2	D	130	132	anti-parallel
Strand 3	C	73	75	anti-parallel
Strand 4	C	80	82	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	10	first strand
Strand 2	C	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	33	first strand
Strand 2	C	39	43	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	7	10	first strand
Strand 2	B	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	29	33	first strand
Strand 2	B	39	43	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: 4KL6

Analysis of interatomic Contacts of Structural Units in PDB entry:
4KL6