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

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 4JEK entry

There are 8 chains in PDB entry 4JEK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 19	SER 417
B	ASP 19	SER 417
C	ASP 19	SER 417
D	ASP 19	SER 417
E	ASP 19	SER 417
F	ASP 19	SER 417
G	ASP 19	SER 417
H	ASP 19	SER 417

There are175 helices in PDB entry 4JEK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	19	33	Right-handed alpha
Helix 2	2	A	34	42	Right-handed alpha
Helix 3	3	A	45	56	Right-handed alpha
Helix 4	4	A	57	60	Right-handed 310
Helix 5	5	A	63	67	Right-handed 310
Helix 6	6	A	72	87	Right-handed alpha
Helix 7	7	A	87	101	Right-handed alpha
Helix 8	8	A	101	108	Right-handed alpha
Helix 9	9	A	109	124	Right-handed alpha
Helix 10	10	A	137	141	Right-handed 310
Helix 11	11	A	226	228	Right-handed 310
Helix 12	12	A	235	244	Right-handed alpha
Helix 13	13	A	245	248	Right-handed 310
Helix 14	14	A	249	280	Right-handed alpha
Helix 15	15	A	284	288	Right-handed 310
Helix 16	16	A	291	294	Right-handed 310
Helix 17	17	A	295	329	Right-handed alpha
Helix 18	18	A	330	333	Right-handed 310
Helix 19	19	A	334	368	Right-handed alpha
Helix 20	20	A	369	378	Right-handed 310
Helix 21	21	A	379	389	Right-handed alpha
Helix 22	22	A	393	408	Right-handed alpha
Helix 23	23	B	20	33	Right-handed alpha
Helix 24	24	B	34	42	Right-handed alpha
Helix 25	25	B	45	56	Right-handed alpha
Helix 26	26	B	57	60	Right-handed 310
Helix 27	27	B	63	67	Right-handed 310
Helix 28	28	B	72	87	Right-handed alpha
Helix 29	29	B	87	101	Right-handed alpha
Helix 30	30	B	101	108	Right-handed alpha
Helix 31	31	B	109	124	Right-handed alpha
Helix 32	32	B	137	141	Right-handed 310
Helix 33	33	B	235	244	Right-handed alpha
Helix 34	34	B	245	248	Right-handed 310
Helix 35	35	B	249	280	Right-handed alpha
Helix 36	36	B	284	288	Right-handed 310
Helix 37	37	B	291	294	Right-handed 310
Helix 38	38	B	295	329	Right-handed alpha
Helix 39	39	B	330	333	Right-handed 310
Helix 40	40	B	334	368	Right-handed alpha
Helix 41	41	B	369	373	Right-handed 310
Helix 42	42	B	379	389	Right-handed alpha
Helix 43	43	B	393	408	Right-handed alpha
Helix 44	44	C	20	33	Right-handed alpha
Helix 45	45	C	34	42	Right-handed alpha
Helix 46	46	C	45	56	Right-handed alpha
Helix 47	47	C	57	60	Right-handed 310
Helix 48	48	C	63	67	Right-handed 310
Helix 49	49	C	72	87	Right-handed alpha
Helix 50	50	C	87	101	Right-handed alpha
Helix 51	51	C	101	108	Right-handed alpha
Helix 52	52	C	109	124	Right-handed alpha
Helix 53	53	C	137	141	Right-handed 310
Helix 54	54	C	226	230	Right-handed 310
Helix 55	55	C	235	244	Right-handed alpha
Helix 56	56	C	245	248	Right-handed 310
Helix 57	57	C	249	280	Right-handed alpha
Helix 58	58	C	284	288	Right-handed 310
Helix 59	59	C	291	294	Right-handed 310
Helix 60	60	C	295	329	Right-handed alpha
Helix 61	61	C	330	333	Right-handed 310
Helix 62	62	C	334	363	Right-handed alpha
Helix 63	63	C	363	368	Right-handed alpha
Helix 64	64	C	369	373	Right-handed 310
Helix 65	65	C	379	389	Right-handed alpha
Helix 66	66	C	393	408	Right-handed alpha
Helix 67	67	D	20	33	Right-handed alpha
Helix 68	68	D	34	42	Right-handed alpha
Helix 69	69	D	45	56	Right-handed alpha
Helix 70	70	D	57	60	Right-handed 310
Helix 71	71	D	63	67	Right-handed 310
Helix 72	72	D	72	87	Right-handed alpha
Helix 73	73	D	87	101	Right-handed alpha
Helix 74	74	D	101	108	Right-handed alpha
Helix 75	75	D	109	124	Right-handed alpha
Helix 76	76	D	137	141	Right-handed 310
Helix 77	77	D	235	244	Right-handed alpha
Helix 78	78	D	245	248	Right-handed 310
Helix 79	79	D	249	280	Right-handed alpha
Helix 80	80	D	284	288	Right-handed 310
Helix 81	81	D	291	294	Right-handed 310
Helix 82	82	D	295	329	Right-handed alpha
Helix 83	83	D	330	333	Right-handed 310
Helix 84	84	D	334	368	Right-handed alpha
Helix 85	85	D	369	373	Right-handed 310
Helix 86	86	D	379	389	Right-handed alpha
Helix 87	87	D	393	408	Right-handed alpha
Helix 88	88	E	20	33	Right-handed alpha
Helix 89	89	E	34	42	Right-handed alpha
Helix 90	90	E	45	55	Right-handed alpha
Helix 91	91	E	56	60	Right-handed 310
Helix 92	92	E	63	67	Right-handed 310
Helix 93	93	E	72	87	Right-handed alpha
Helix 94	94	E	87	101	Right-handed alpha
Helix 95	95	E	101	108	Right-handed alpha
Helix 96	96	E	109	124	Right-handed alpha
Helix 97	97	E	137	141	Right-handed 310
Helix 98	98	E	226	230	Right-handed 310
Helix 99	99	E	235	244	Right-handed alpha
Helix 100	100	E	245	248	Right-handed 310
Helix 101	101	E	249	280	Right-handed alpha
Helix 102	102	E	284	288	Right-handed 310
Helix 103	103	E	291	294	Right-handed 310
Helix 104	104	E	295	329	Right-handed alpha
Helix 105	105	E	330	333	Right-handed 310
Helix 106	106	E	334	368	Right-handed alpha
Helix 107	107	E	369	378	Right-handed 310
Helix 108	108	E	379	389	Right-handed alpha
Helix 109	109	E	393	408	Right-handed alpha
Helix 110	110	F	20	33	Right-handed alpha
Helix 111	111	F	34	42	Right-handed alpha
Helix 112	112	F	45	56	Right-handed alpha
Helix 113	113	F	57	60	Right-handed 310
Helix 114	114	F	63	67	Right-handed 310
Helix 115	115	F	72	87	Right-handed alpha
Helix 116	116	F	87	101	Right-handed alpha
Helix 117	117	F	101	108	Right-handed alpha
Helix 118	118	F	109	124	Right-handed alpha
Helix 119	119	F	137	141	Right-handed 310
Helix 120	120	F	226	230	Right-handed 310
Helix 121	121	F	235	244	Right-handed alpha
Helix 122	122	F	245	248	Right-handed 310
Helix 123	123	F	249	280	Right-handed alpha
Helix 124	124	F	284	288	Right-handed 310
Helix 125	125	F	291	294	Right-handed 310
Helix 126	126	F	295	328	Right-handed alpha
Helix 127	127	F	329	333	Right-handed 310
Helix 128	128	F	334	368	Right-handed alpha
Helix 129	129	F	369	373	Right-handed 310
Helix 130	130	F	379	389	Right-handed alpha
Helix 131	131	F	393	408	Right-handed alpha
Helix 132	132	G	20	33	Right-handed alpha
Helix 133	133	G	34	42	Right-handed alpha
Helix 134	134	G	45	56	Right-handed alpha
Helix 135	135	G	57	60	Right-handed 310
Helix 136	136	G	63	67	Right-handed 310
Helix 137	137	G	72	87	Right-handed alpha
Helix 138	138	G	87	101	Right-handed alpha
Helix 139	139	G	101	108	Right-handed alpha
Helix 140	140	G	109	124	Right-handed alpha
Helix 141	141	G	137	141	Right-handed 310
Helix 142	142	G	226	230	Right-handed 310
Helix 143	143	G	235	244	Right-handed alpha
Helix 144	144	G	245	248	Right-handed 310
Helix 145	145	G	249	280	Right-handed alpha
Helix 146	146	G	284	288	Right-handed 310
Helix 147	147	G	291	294	Right-handed 310
Helix 148	148	G	295	328	Right-handed alpha
Helix 149	149	G	329	333	Right-handed 310
Helix 150	150	G	334	368	Right-handed alpha
Helix 151	151	G	369	373	Right-handed 310
Helix 152	152	G	379	389	Right-handed alpha
Helix 153	153	G	393	408	Right-handed alpha
Helix 154	154	H	20	33	Right-handed alpha
Helix 155	155	H	34	42	Right-handed alpha
Helix 156	156	H	45	56	Right-handed alpha
Helix 157	157	H	57	60	Right-handed 310
Helix 158	158	H	63	67	Right-handed 310
Helix 159	159	H	72	87	Right-handed alpha
Helix 160	160	H	87	101	Right-handed alpha
Helix 161	161	H	101	108	Right-handed alpha
Helix 162	162	H	109	124	Right-handed alpha
Helix 163	163	H	137	141	Right-handed 310
Helix 164	164	H	226	230	Right-handed 310
Helix 165	165	H	235	244	Right-handed alpha
Helix 166	166	H	245	248	Right-handed 310
Helix 167	167	H	249	280	Right-handed alpha
Helix 168	168	H	284	288	Right-handed 310
Helix 169	169	H	291	294	Right-handed 310
Helix 170	170	H	295	329	Right-handed alpha
Helix 171	171	H	330	333	Right-handed 310
Helix 172	172	H	334	368	Right-handed alpha
Helix 173	173	H	369	373	Right-handed 310
Helix 174	174	H	379	389	Right-handed alpha
Helix 175	175	H	393	408	Right-handed alpha

There are 16 sheets in PDB entry 4JEK. 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 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	A	127	130	first strand
Strand 2	A	170	176	parallel
Strand 3	A	187	193	anti-parallel
Strand 4	A	230	231	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	144	147	first strand
Strand 2	A	153	159	anti-parallel
Strand 3	A	218	225	anti-parallel
Strand 4	A	199	201	anti-parallel

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There are 3 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	127	130	first strand
Strand 2	B	170	176	parallel
Strand 3	B	187	193	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	B	144	147	first strand
Strand 2	B	153	159	anti-parallel
Strand 3	B	218	225	anti-parallel
Strand 4	B	199	201	anti-parallel

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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	127	130	first strand
Strand 2	C	170	176	parallel
Strand 3	C	187	193	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	C	143	147	first strand
Strand 2	C	153	159	anti-parallel
Strand 3	C	218	225	anti-parallel
Strand 4	C	199	201	anti-parallel

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There are 4 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	127	130	first strand
Strand 2	D	170	176	parallel
Strand 3	D	187	193	anti-parallel
Strand 4	D	230	231	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	D	144	147	first strand
Strand 2	D	153	159	anti-parallel
Strand 3	D	218	225	anti-parallel
Strand 4	D	199	201	anti-parallel

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There are 3 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	127	130	first strand
Strand 2	E	170	176	parallel
Strand 3	E	187	193	anti-parallel

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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	E	144	147	first strand
Strand 2	E	153	159	anti-parallel
Strand 3	E	218	225	anti-parallel
Strand 4	E	199	201	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	F	127	130	first strand
Strand 2	F	170	176	parallel
Strand 3	F	187	193	anti-parallel

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There are 4 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	144	147	first strand
Strand 2	F	153	159	anti-parallel
Strand 3	F	218	225	anti-parallel
Strand 4	F	199	201	anti-parallel

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There are 3 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	127	130	first strand
Strand 2	G	170	176	parallel
Strand 3	G	187	193	anti-parallel

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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	G	143	147	first strand
Strand 2	G	153	159	anti-parallel
Strand 3	G	218	225	anti-parallel
Strand 4	G	199	201	anti-parallel

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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	H	127	130	first strand
Strand 2	H	170	176	parallel
Strand 3	H	187	193	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	H	144	147	first strand
Strand 2	H	153	159	anti-parallel
Strand 3	H	218	225	anti-parallel
Strand 4	H	199	201	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: 4JEK

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