Analysis of interatomic Contacts of Structural Units in PDB entry:
1KMM

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 1KMM entry

There are 4 chains in PDB entry 1KMM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 4	GLY 424
B	ALA 2	GLY 424
C	ASN 4	GLY 424
D	ASN 4	GLY 424

There are 56 helices in PDB entry 1KMM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	36	Right-handed alpha
Helix 2	2	A	49	56	Right-handed alpha
Helix 3	3	A	61	65	Right-handed alpha
Helix 4	4	A	85	94	Right-handed alpha
Helix 5	5	A	139	155	Right-handed alpha
Helix 6	6	A	158	160	Right-handed 310
Helix 7	7	A	171	187	Right-handed alpha
Helix 8	8	A	225	227	Right-handed 310
Helix 9	9	A	231	247	Right-handed alpha
Helix 10	10	A	291	294	Right-handed alpha
Helix 11	11	A	309	319	Right-handed alpha
Helix 12	12	A	340	354	Right-handed alpha
Helix 13	13	A	369	379	Right-handed alpha
Helix 14	14	A	389	393	Right-handed alpha
Helix 15	15	A	412	423	Right-handed alpha
Helix 16	16	B	16	36	Right-handed alpha
Helix 17	17	B	49	56	Right-handed alpha
Helix 18	18	B	61	65	Right-handed alpha
Helix 19	19	B	85	95	Right-handed alpha
Helix 20	20	B	138	155	Right-handed alpha
Helix 21	21	B	158	160	Right-handed 310
Helix 22	22	B	231	247	Right-handed alpha
Helix 23	23	B	291	294	Right-handed alpha
Helix 24	24	B	309	319	Right-handed alpha
Helix 25	25	B	340	354	Right-handed alpha
Helix 26	26	B	369	379	Right-handed alpha
Helix 27	27	B	389	394	Right-handed alpha
Helix 28	28	B	412	423	Right-handed alpha
Helix 29	29	C	16	36	Right-handed alpha
Helix 30	30	C	49	56	Right-handed alpha
Helix 31	31	C	61	65	Right-handed alpha
Helix 32	32	C	85	95	Right-handed alpha
Helix 33	33	C	138	155	Right-handed alpha
Helix 34	34	C	158	160	Right-handed 310
Helix 35	35	C	171	186	Right-handed alpha
Helix 36	36	C	226	228	Right-handed 310
Helix 37	37	C	231	247	Right-handed alpha
Helix 38	38	C	291	294	Right-handed alpha
Helix 39	39	C	309	319	Right-handed alpha
Helix 40	40	C	340	354	Right-handed alpha
Helix 41	41	C	369	379	Right-handed alpha
Helix 42	42	C	389	393	Right-handed alpha
Helix 43	43	C	412	423	Right-handed 310
Helix 44	44	D	16	36	Right-handed alpha
Helix 45	45	D	49	56	Right-handed alpha
Helix 46	46	D	61	65	Right-handed alpha
Helix 47	47	D	85	95	Right-handed alpha
Helix 48	48	D	139	155	Right-handed alpha
Helix 49	49	D	158	160	Right-handed 310
Helix 50	50	D	231	247	Right-handed alpha
Helix 51	51	D	291	294	Right-handed alpha
Helix 52	52	D	309	319	Right-handed alpha
Helix 53	53	D	340	354	Right-handed alpha
Helix 54	54	D	369	379	Right-handed alpha
Helix 55	55	D	389	394	Right-handed alpha
Helix 56	56	D	412	422	Right-handed alpha

There are 13 sheets in PDB entry 1KMM. 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,

There are 3 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	46	48	first strand
Strand 2	A	77	80	anti-parallel
Strand 3	A	68	71	anti-parallel

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There are 7 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	103	112	first strand
Strand 2	A	124	133	anti-parallel
Strand 3	A	302	308	anti-parallel
Strand 4	A	281	287	anti-parallel
Strand 5	A	267	272	anti-parallel
Strand 6	A	162	167	anti-parallel
Strand 7	A	251	253	parallel

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There are 5 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	360	362	first strand
Strand 2	A	331	334	parallel
Strand 3	A	383	386	parallel
Strand 4	A	396	401	anti-parallel
Strand 5	A	407	411	anti-parallel

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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	48	first strand
Strand 2	B	77	80	anti-parallel
Strand 3	B	68	71	anti-parallel

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There are 6 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	103	112	first strand
Strand 2	B	124	133	anti-parallel
Strand 3	B	302	308	anti-parallel
Strand 4	B	281	287	anti-parallel
Strand 5	B	267	272	anti-parallel
Strand 6	B	162	167	anti-parallel

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There are 5 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	360	362	first strand
Strand 2	B	331	335	parallel
Strand 3	B	383	387	parallel
Strand 4	B	396	401	anti-parallel
Strand 5	B	407	411	anti-parallel

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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	48	first strand
Strand 2	C	77	80	anti-parallel
Strand 3	C	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	103	112	first strand
Strand 2	C	124	133	anti-parallel
Strand 3	C	302	308	anti-parallel
Strand 4	C	281	287	anti-parallel
Strand 5	C	267	272	anti-parallel
Strand 6	C	162	167	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	C	331	333	first strand
Strand 2	C	360	362	parallel

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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	383	386	first strand
Strand 2	C	396	401	anti-parallel
Strand 3	C	407	411	anti-parallel

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There are 3 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	46	48	first strand
Strand 2	D	77	80	anti-parallel
Strand 3	D	68	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	103	112	first strand
Strand 2	D	124	133	anti-parallel
Strand 3	D	302	308	anti-parallel
Strand 4	D	281	287	anti-parallel
Strand 5	D	267	273	anti-parallel
Strand 6	D	161	167	anti-parallel
Strand 7	D	251	253	parallel

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There are 5 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	360	362	first strand
Strand 2	D	331	333	parallel
Strand 3	D	383	386	parallel
Strand 4	D	396	401	anti-parallel
Strand 5	D	407	411	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: 1KMM

Analysis of interatomic Contacts of Structural Units in PDB entry:
1KMM