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

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 4KPN entry

There are 5 chains in PDB entry 4KPN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 16	PRO 333
B	PRO 16	PRO 333
C	PRO 16	PRO 333
D	PRO 16	PRO 333
E	PRO 16	LEU 48

There are 96 helices in PDB entry 4KPN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	40	Right-handed alpha
Helix 2	2	A	56	72	Right-handed alpha
Helix 3	3	A	120	132	Right-handed alpha
Helix 4	4	A	144	154	Right-handed alpha
Helix 5	5	A	156	161	Right-handed alpha
Helix 6	6	A	182	188	Right-handed alpha
Helix 7	7	A	188	198	Right-handed alpha
Helix 8	8	A	206	211	Right-handed alpha
Helix 9	9	A	217	226	Right-handed alpha
Helix 10	10	A	228	249	Right-handed alpha
Helix 11	11	A	256	267	Right-handed alpha
Helix 12	12	A	318	332	Right-handed alpha
Helix 13	13	B	27	39	Right-handed alpha
Helix 14	14	B	56	72	Right-handed alpha
Helix 15	15	B	120	132	Right-handed alpha
Helix 16	16	B	144	154	Right-handed alpha
Helix 17	17	B	156	161	Right-handed alpha
Helix 18	18	B	182	188	Right-handed alpha
Helix 19	19	B	188	198	Right-handed alpha
Helix 20	20	B	206	211	Right-handed alpha
Helix 21	21	B	217	226	Right-handed alpha
Helix 22	22	B	228	249	Right-handed alpha
Helix 23	23	B	256	267	Right-handed alpha
Helix 24	24	B	318	332	Right-handed alpha
Helix 25	25	C	27	40	Right-handed alpha
Helix 26	26	C	56	72	Right-handed alpha
Helix 27	27	C	120	132	Right-handed alpha
Helix 28	28	C	144	154	Right-handed alpha
Helix 29	29	C	156	161	Right-handed alpha
Helix 30	30	C	182	188	Right-handed alpha
Helix 31	31	C	188	198	Right-handed alpha
Helix 32	32	C	206	211	Right-handed alpha
Helix 33	33	C	217	226	Right-handed alpha
Helix 34	34	C	228	249	Right-handed alpha
Helix 35	35	C	256	267	Right-handed alpha
Helix 36	36	C	318	332	Right-handed alpha
Helix 37	37	D	27	40	Right-handed alpha
Helix 38	38	D	56	72	Right-handed alpha
Helix 39	39	D	120	132	Right-handed alpha
Helix 40	40	D	144	154	Right-handed alpha
Helix 41	41	D	156	161	Right-handed alpha
Helix 42	42	D	182	188	Right-handed alpha
Helix 43	43	D	188	198	Right-handed alpha
Helix 44	44	D	206	211	Right-handed alpha
Helix 45	45	D	217	226	Right-handed alpha
Helix 46	46	D	228	249	Right-handed alpha
Helix 47	47	D	256	267	Right-handed alpha
Helix 48	48	D	318	332	Right-handed alpha
Helix 49	49	E	27	39	Right-handed alpha
Helix 50	50	E	56	72	Right-handed alpha
Helix 51	51	E	120	132	Right-handed alpha
Helix 52	52	E	144	154	Right-handed alpha
Helix 53	53	E	156	161	Right-handed alpha
Helix 54	54	E	182	188	Right-handed alpha
Helix 55	55	E	188	198	Right-handed alpha
Helix 56	56	E	206	211	Right-handed alpha
Helix 57	57	E	217	226	Right-handed alpha
Helix 58	58	E	228	249	Right-handed alpha
Helix 59	59	E	256	267	Right-handed alpha
Helix 60	60	E	318	332	Right-handed alpha
Helix 61	61	F	27	40	Right-handed alpha
Helix 62	62	F	56	72	Right-handed alpha
Helix 63	63	F	120	132	Right-handed alpha
Helix 64	64	F	144	154	Right-handed alpha
Helix 65	65	F	156	161	Right-handed alpha
Helix 66	66	F	182	188	Right-handed alpha
Helix 67	67	F	188	198	Right-handed alpha
Helix 68	68	F	206	211	Right-handed alpha
Helix 69	69	F	217	226	Right-handed alpha
Helix 70	70	F	228	249	Right-handed alpha
Helix 71	71	F	256	267	Right-handed alpha
Helix 72	72	F	318	332	Right-handed alpha
Helix 73	73	G	27	39	Right-handed alpha
Helix 74	74	G	56	72	Right-handed alpha
Helix 75	75	G	120	132	Right-handed alpha
Helix 76	76	G	144	154	Right-handed alpha
Helix 77	77	G	156	161	Right-handed alpha
Helix 78	78	G	182	188	Right-handed alpha
Helix 79	79	G	188	198	Right-handed alpha
Helix 80	80	G	206	211	Right-handed alpha
Helix 81	81	G	217	226	Right-handed alpha
Helix 82	82	G	228	249	Right-handed alpha
Helix 83	83	G	256	267	Right-handed alpha
Helix 84	84	G	318	332	Right-handed alpha
Helix 85	85	H	27	39	Right-handed alpha
Helix 86	86	H	56	72	Right-handed alpha
Helix 87	87	H	120	132	Right-handed alpha
Helix 88	88	H	144	154	Right-handed alpha
Helix 89	89	H	156	161	Right-handed alpha
Helix 90	90	H	182	188	Right-handed alpha
Helix 91	91	H	188	198	Right-handed alpha
Helix 92	92	H	206	211	Right-handed alpha
Helix 93	93	H	217	226	Right-handed alpha
Helix 94	94	H	228	249	Right-handed alpha
Helix 95	95	H	256	267	Right-handed alpha
Helix 96	96	H	318	332	Right-handed alpha

There are 16 sheets in PDB entry 4KPN. 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,

There are 9 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	78	80	first strand
Strand 2	A	43	50	parallel
Strand 3	A	18	24	parallel
Strand 4	A	136	140	parallel
Strand 5	A	163	167	parallel
Strand 6	A	202	205	parallel
Strand 7	A	311	317	parallel
Strand 8	A	271	280	anti-parallel
Strand 9	A	290	293	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	214	216	first strand
Strand 2	A	253	255	anti-parallel

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There are 9 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	78	80	first strand
Strand 2	B	43	50	parallel
Strand 3	B	18	24	parallel
Strand 4	B	136	140	parallel
Strand 5	B	163	167	parallel
Strand 6	B	202	205	parallel
Strand 7	B	311	317	parallel
Strand 8	B	271	280	anti-parallel
Strand 9	B	290	293	anti-parallel

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There are 2 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	214	216	first strand
Strand 2	B	253	255	anti-parallel

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There are 9 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	78	80	first strand
Strand 2	C	43	50	parallel
Strand 3	C	18	24	parallel
Strand 4	C	136	140	parallel
Strand 5	C	163	167	parallel
Strand 6	C	202	205	parallel
Strand 7	C	311	317	parallel
Strand 8	C	271	280	anti-parallel
Strand 9	C	290	293	anti-parallel

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There are 2 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	214	216	first strand
Strand 2	C	253	255	anti-parallel

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There are 9 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	78	80	first strand
Strand 2	D	43	50	parallel
Strand 3	D	18	24	parallel
Strand 4	D	136	140	parallel
Strand 5	D	163	167	parallel
Strand 6	D	202	205	parallel
Strand 7	D	311	317	parallel
Strand 8	D	271	280	anti-parallel
Strand 9	D	290	293	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	214	216	first strand
Strand 2	D	253	255	anti-parallel

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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	78	80	first strand
Strand 2	E	43	50	parallel
Strand 3	E	18	24	parallel
Strand 4	E	136	140	parallel
Strand 5	E	163	167	parallel
Strand 6	E	202	205	parallel
Strand 7	E	311	317	parallel
Strand 8	E	271	280	anti-parallel
Strand 9	E	290	293	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	E	214	216	first strand
Strand 2	E	253	255	anti-parallel

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There are 9 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	78	80	first strand
Strand 2	F	43	50	parallel
Strand 3	F	18	24	parallel
Strand 4	F	136	140	parallel
Strand 5	F	163	167	parallel
Strand 6	F	202	205	parallel
Strand 7	F	311	317	parallel
Strand 8	F	271	280	anti-parallel
Strand 9	F	290	293	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	F	214	216	first strand
Strand 2	F	253	255	anti-parallel

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There are 9 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	78	80	first strand
Strand 2	G	43	50	parallel
Strand 3	G	18	24	parallel
Strand 4	G	136	140	parallel
Strand 5	G	163	167	parallel
Strand 6	G	202	205	parallel
Strand 7	G	311	317	parallel
Strand 8	G	271	280	anti-parallel
Strand 9	G	290	293	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	G	214	216	first strand
Strand 2	G	253	255	anti-parallel

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There are 9 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	78	80	first strand
Strand 2	H	43	50	parallel
Strand 3	H	18	24	parallel
Strand 4	H	136	140	parallel
Strand 5	H	163	167	parallel
Strand 6	H	202	205	parallel
Strand 7	H	311	317	parallel
Strand 8	H	271	280	anti-parallel
Strand 9	H	290	293	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	H	214	216	first strand
Strand 2	H	253	255	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: 4KPN

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