Analysis of interatomic Contacts of Structural Units in PDB entry:
4KI5

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 4KI5 entry

There are 5 chains in PDB entry 4KI5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	ILE 2	ALA 219
D	GLN 1	CYS 213
E	GLN 1	PRO 224
F	ASP 1	CYS 214
M	CYS 2174	GLU 2327

There are 20 helices in PDB entry 4KI5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	C	26	32	Right-handed 310
Helix 2	2	C	62	65	Right-handed 310
Helix 3	3	C	74	76	Right-handed 310
Helix 4	4	C	87	91	Right-handed 310
Helix 5	5	C	129	133	Right-handed 310
Helix 6	6	C	203	206	Right-handed 310
Helix 7	7	D	78	82	Right-handed 310
Helix 8	8	D	120	127	Right-handed alpha
Helix 9	9	D	182	186	Right-handed alpha
Helix 10	10	E	28	30	Right-handed 310
Helix 11	11	E	62	65	Right-handed 310
Helix 12	12	E	87	91	Right-handed 310
Helix 13	13	E	135	139	Right-handed 310
Helix 14	14	E	165	167	Right-handed 310
Helix 15	15	E	209	212	Right-handed 310
Helix 16	16	F	79	83	Right-handed 310
Helix 17	17	F	121	127	Right-handed alpha
Helix 18	18	F	183	187	Right-handed alpha
Helix 19	19	M	2186	2188	Right-handed 310
Helix 20	20	M	2204	2208	Right-handed 310

There are 24 sheets in PDB entry 4KI5. 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, U, V, W, X,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	6	first strand
Strand 2	C	18	24	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	73	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	110	114	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	34	39	anti-parallel
Strand 5	C	46	51	anti-parallel
Strand 6	C	58	60	anti-parallel

Back to list of sheets
Back to top of page

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	C	10	12	first strand
Strand 2	C	110	114	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	103	106	anti-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	C	123	127	first strand
Strand 2	C	138	148	anti-parallel
Strand 3	C	178	187	anti-parallel
Strand 4	C	166	173	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	154	157	first strand
Strand 2	C	197	202	anti-parallel
Strand 3	C	207	212	anti-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	D	4	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	69	74	anti-parallel
Strand 4	D	61	66	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	10	13	first strand
Strand 2	D	101	105	parallel
Strand 3	D	83	89	anti-parallel
Strand 4	D	33	37	anti-parallel
Strand 5	D	44	48	anti-parallel
Strand 6	D	52	53	anti-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	10	13	first strand
Strand 2	D	101	105	parallel
Strand 3	D	83	89	anti-parallel
Strand 4	D	96	97	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	113	117	first strand
Strand 2	D	128	138	anti-parallel
Strand 3	D	172	181	anti-parallel
Strand 4	D	158	162	anti-parallel

Back to list of sheets
Back to top of page

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	152	154	first strand
Strand 2	D	144	149	anti-parallel
Strand 3	D	190	196	anti-parallel
Strand 4	D	204	209	anti-parallel

Back to list of sheets
Back to top of page

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	E	3	6	first strand
Strand 2	E	18	25	anti-parallel
Strand 3	E	78	83	anti-parallel
Strand 4	E	68	73	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	12	first strand
Strand 2	E	116	120	parallel
Strand 3	E	92	100	anti-parallel
Strand 4	E	32	39	anti-parallel
Strand 5	E	45	51	anti-parallel
Strand 6	E	58	60	anti-parallel

Back to list of sheets
Back to top of page

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	E	129	133	first strand
Strand 2	E	144	154	anti-parallel
Strand 3	E	183	193	anti-parallel
Strand 4	E	172	174	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	129	133	first strand
Strand 2	E	144	154	anti-parallel
Strand 3	E	183	193	anti-parallel
Strand 4	E	178	180	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	160	163	first strand
Strand 2	E	203	208	anti-parallel
Strand 3	E	213	218	anti-parallel

Back to list of sheets
Back to top of page

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	F	4	7	first strand
Strand 2	F	19	25	anti-parallel
Strand 3	F	70	75	anti-parallel
Strand 4	F	62	67	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	14	first strand
Strand 2	F	102	107	parallel
Strand 3	F	84	90	anti-parallel
Strand 4	F	33	38	anti-parallel
Strand 5	F	44	49	anti-parallel
Strand 6	F	53	54	anti-parallel

Back to list of sheets
Back to top of page

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	F	10	14	first strand
Strand 2	F	102	107	parallel
Strand 3	F	84	90	anti-parallel
Strand 4	F	97	98	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	114	118	first strand
Strand 2	F	129	139	anti-parallel
Strand 3	F	173	182	anti-parallel
Strand 4	F	159	163	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	153	155	first strand
Strand 2	F	145	150	anti-parallel
Strand 3	F	191	197	anti-parallel
Strand 4	F	205	210	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	2176	2177	first strand
Strand 2	M	2320	2326	anti-parallel
Strand 3	M	2230	2246	anti-parallel
Strand 4	M	2293	2314	anti-parallel
Strand 5	M	2253	2265	anti-parallel
Strand 6	M	2283	2284	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	2248	2250	first strand
Strand 2	M	2253	2265	anti-parallel
Strand 3	M	2293	2314	anti-parallel
Strand 4	M	2230	2246	anti-parallel
Strand 5	M	2190	2192	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	2272	2273	first strand
Strand 2	M	2253	2265	anti-parallel
Strand 3	M	2293	2314	anti-parallel
Strand 4	M	2230	2246	anti-parallel
Strand 5	M	2320	2326	anti-parallel
Strand 6	M	2176	2177	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	2275	2276	first strand
Strand 2	M	2279	2280	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: 4KI5

Analysis of interatomic Contacts of Structural Units in PDB entry:
4KI5