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

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 4MKY entry

There are 12 chains in PDB entry 4MKY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 10	ASP 293
B	GLN 10	ALA 292
C	GLN 10	ASP 293
D	GLN 10	ASP 293
E	G 1	G 3
G	G 1	G 3
I	G 1	G 3
K	G 1	G 3
F	G 1	C 10
H	G 1	C 10
J	G 1	C 10
L	G 1	C 10

There are 38 helices in PDB entry 4MKY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	29	45	Right-handed alpha
Helix 2	2	A	98	109	Right-handed alpha
Helix 3	3	A	148	165	Right-handed alpha
Helix 4	4	A	191	210	Right-handed alpha
Helix 5	5	A	219	223	Right-handed 310
Helix 6	6	A	231	235	Right-handed 310
Helix 7	7	A	261	265	Right-handed 310
Helix 8	8	A	272	284	Right-handed alpha
Helix 9	9	A	287	292	Right-handed 310
Helix 10	10	B	28	39	Right-handed alpha
Helix 11	11	B	39	44	Right-handed alpha
Helix 12	12	B	45	47	Right-handed 310
Helix 13	13	B	98	109	Right-handed alpha
Helix 14	14	B	148	165	Right-handed alpha
Helix 15	15	B	191	210	Right-handed alpha
Helix 16	16	B	219	223	Right-handed 310
Helix 17	17	B	231	235	Right-handed 310
Helix 18	18	B	259	264	Right-handed alpha
Helix 19	19	B	273	284	Right-handed alpha
Helix 20	20	B	285	292	Right-handed 310
Helix 21	21	C	28	48	Right-handed alpha
Helix 22	22	C	98	108	Right-handed alpha
Helix 23	23	C	148	165	Right-handed alpha
Helix 24	24	C	191	210	Right-handed alpha
Helix 25	25	C	219	223	Right-handed 310
Helix 26	26	C	231	235	Right-handed 310
Helix 27	27	C	259	264	Right-handed alpha
Helix 28	28	C	272	284	Right-handed alpha
Helix 29	29	D	29	44	Right-handed alpha
Helix 30	30	D	45	47	Right-handed 310
Helix 31	31	D	98	108	Right-handed alpha
Helix 32	32	D	150	165	Right-handed alpha
Helix 33	33	D	191	210	Right-handed alpha
Helix 34	34	D	219	223	Right-handed 310
Helix 35	35	D	231	235	Right-handed 310
Helix 36	36	D	259	264	Right-handed alpha
Helix 37	37	D	273	284	Right-handed alpha
Helix 38	38	D	287	291	Right-handed 310

There are 20 sheets in PDB entry 4MKY. 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, R, S, T,

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	20	22	first strand
Strand 2	A	27	28	anti-parallel

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There are 4 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	66	68	first strand
Strand 2	A	53	56	anti-parallel
Strand 3	A	112	115	anti-parallel
Strand 4	A	240	241	anti-parallel

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There are 2 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	80	86	first strand
Strand 2	A	89	95	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	118	122	first strand
Strand 2	A	129	143	anti-parallel
Strand 3	A	227	230	anti-parallel
Strand 4	A	214	215	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	118	122	first strand
Strand 2	A	129	143	anti-parallel
Strand 3	A	180	190	anti-parallel
Strand 4	A	171	174	anti-parallel
Strand 5	A	256	257	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	B	66	68	first strand
Strand 2	B	53	56	anti-parallel
Strand 3	B	112	115	anti-parallel
Strand 4	B	240	241	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	80	86	first strand
Strand 2	B	89	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	118	122	first strand
Strand 2	B	129	143	anti-parallel
Strand 3	B	227	230	anti-parallel
Strand 4	B	214	215	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	118	122	first strand
Strand 2	B	129	143	anti-parallel
Strand 3	B	180	190	anti-parallel
Strand 4	B	171	174	anti-parallel
Strand 5	B	256	257	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	253	254	first strand
Strand 2	B	271	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	66	68	first strand
Strand 2	C	53	56	anti-parallel
Strand 3	C	112	115	anti-parallel
Strand 4	C	240	241	anti-parallel

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There are 2 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	80	86	first strand
Strand 2	C	89	95	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	C	118	122	first strand
Strand 2	C	129	143	anti-parallel
Strand 3	C	227	230	anti-parallel
Strand 4	C	214	215	parallel

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There are 5 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	118	122	first strand
Strand 2	C	129	143	anti-parallel
Strand 3	C	180	190	anti-parallel
Strand 4	C	171	174	anti-parallel
Strand 5	C	256	257	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	D	20	22	first strand
Strand 2	D	27	28	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	66	68	first strand
Strand 2	D	53	56	anti-parallel
Strand 3	D	112	115	anti-parallel
Strand 4	D	240	241	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	D	81	86	first strand
Strand 2	D	89	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	122	first strand
Strand 2	D	129	143	anti-parallel
Strand 3	D	227	230	anti-parallel
Strand 4	D	214	215	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	122	first strand
Strand 2	D	129	143	anti-parallel
Strand 3	D	180	190	anti-parallel
Strand 4	D	171	174	anti-parallel
Strand 5	D	256	257	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	253	254	first strand
Strand 2	D	271	272	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: 4MKY

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