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

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 4KAM entry

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

Chain ID	Initial residue	Terminal residue
A	PRO 12	SER 440
B	PRO 12	PHE 439
C	PRO 12	SER 440
D	HIS 15	GLY 223

There are 71 helices in PDB entry 4KAM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	17	25	Right-handed alpha
Helix 2	2	A	73	87	Right-handed alpha
Helix 3	3	A	96	107	Right-handed alpha
Helix 4	4	A	122	131	Right-handed alpha
Helix 5	5	A	131	136	Right-handed alpha
Helix 6	6	A	148	156	Right-handed alpha
Helix 7	7	A	177	188	Right-handed alpha
Helix 8	8	A	199	204	Right-handed alpha
Helix 9	9	A	205	210	Right-handed 310
Helix 10	10	A	246	251	Right-handed alpha
Helix 11	11	A	260	265	Right-handed 310
Helix 12	12	A	267	282	Right-handed alpha
Helix 13	13	A	286	298	Right-handed alpha
Helix 14	14	A	299	320	Right-handed alpha
Helix 15	15	A	337	345	Right-handed alpha
Helix 16	16	A	359	371	Right-handed alpha
Helix 17	17	A	421	437	Right-handed alpha
Helix 18	18	B	17	25	Right-handed alpha
Helix 19	19	B	72	87	Right-handed alpha
Helix 20	20	B	96	107	Right-handed alpha
Helix 21	21	B	122	131	Right-handed alpha
Helix 22	22	B	131	136	Right-handed alpha
Helix 23	23	B	148	155	Right-handed alpha
Helix 24	24	B	177	188	Right-handed alpha
Helix 25	25	B	199	204	Right-handed alpha
Helix 26	26	B	205	210	Right-handed 310
Helix 27	27	B	246	251	Right-handed alpha
Helix 28	28	B	260	265	Right-handed 310
Helix 29	29	B	267	282	Right-handed alpha
Helix 30	30	B	286	298	Right-handed alpha
Helix 31	31	B	299	320	Right-handed alpha
Helix 32	32	B	337	345	Right-handed alpha
Helix 33	33	B	359	371	Right-handed alpha
Helix 34	34	B	421	437	Right-handed alpha
Helix 35	35	C	17	25	Right-handed alpha
Helix 36	36	C	72	87	Right-handed alpha
Helix 37	37	C	96	107	Right-handed alpha
Helix 38	38	C	122	131	Right-handed alpha
Helix 39	39	C	131	136	Right-handed alpha
Helix 40	40	C	148	155	Right-handed alpha
Helix 41	41	C	177	188	Right-handed alpha
Helix 42	42	C	199	204	Right-handed alpha
Helix 43	43	C	205	210	Right-handed 310
Helix 44	44	C	246	251	Right-handed alpha
Helix 45	45	C	253	257	Right-handed 310
Helix 46	46	C	260	265	Right-handed 310
Helix 47	47	C	267	282	Right-handed alpha
Helix 48	48	C	286	298	Right-handed alpha
Helix 49	49	C	299	320	Right-handed alpha
Helix 50	50	C	337	345	Right-handed alpha
Helix 51	51	C	359	371	Right-handed alpha
Helix 52	52	C	421	437	Right-handed alpha
Helix 53	53	D	17	25	Right-handed alpha
Helix 54	54	D	72	87	Right-handed alpha
Helix 55	55	D	96	107	Right-handed alpha
Helix 56	56	D	122	131	Right-handed alpha
Helix 57	57	D	131	136	Right-handed alpha
Helix 58	58	D	148	156	Right-handed alpha
Helix 59	59	D	177	188	Right-handed alpha
Helix 60	60	D	199	204	Right-handed alpha
Helix 61	61	D	205	210	Right-handed 310
Helix 62	62	D	246	251	Right-handed alpha
Helix 63	63	D	253	257	Right-handed 310
Helix 64	64	D	260	265	Right-handed 310
Helix 65	65	D	267	276	Right-handed alpha
Helix 66	66	D	276	282	Right-handed alpha
Helix 67	67	D	286	298	Right-handed alpha
Helix 68	68	D	299	320	Right-handed alpha
Helix 69	69	D	337	345	Right-handed alpha
Helix 70	70	D	366	371	Right-handed alpha
Helix 71	71	D	421	433	Right-handed alpha

There are 8 sheets in PDB entry 4KAM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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	90	94	first strand
Strand 2	A	231	235	anti-parallel
Strand 3	A	213	217	anti-parallel
Strand 4	A	192	195	parallel
Strand 5	A	160	166	parallel
Strand 6	A	114	117	parallel
Strand 7	A	139	142	parallel

Back to list of sheets
Back to top of page

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	324	328	first strand
Strand 2	A	352	357	anti-parallel
Strand 3	A	412	416	anti-parallel
Strand 4	A	386	387	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	90	94	first strand
Strand 2	B	231	235	anti-parallel
Strand 3	B	213	217	anti-parallel
Strand 4	B	192	195	parallel
Strand 5	B	160	166	parallel
Strand 6	B	114	117	parallel
Strand 7	B	139	142	parallel

Back to list of sheets
Back to top of page

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	B	324	328	first strand
Strand 2	B	352	357	anti-parallel
Strand 3	B	412	416	anti-parallel
Strand 4	B	386	388	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	90	94	first strand
Strand 2	C	231	235	anti-parallel
Strand 3	C	213	217	anti-parallel
Strand 4	C	192	195	parallel
Strand 5	C	160	166	parallel
Strand 6	C	114	117	parallel
Strand 7	C	139	142	parallel

Back to list of sheets
Back to top of page

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	C	324	328	first strand
Strand 2	C	352	357	anti-parallel
Strand 3	C	412	416	anti-parallel
Strand 4	C	386	387	anti-parallel

Back to list of sheets
Back to top of page

There are 7 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	90	94	first strand
Strand 2	D	231	235	anti-parallel
Strand 3	D	213	217	anti-parallel
Strand 4	D	192	195	parallel
Strand 5	D	160	166	parallel
Strand 6	D	114	117	parallel
Strand 7	D	139	142	parallel

Back to list of sheets
Back to top of page

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	D	324	328	first strand
Strand 2	D	352	357	anti-parallel
Strand 3	D	412	416	anti-parallel
Strand 4	D	386	388	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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