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

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 4CEJ entry

There are 3 chains in PDB entry 4CEJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 10	LEU 1232
B	GLY 2	GLU 1159
X	T 7	T 69

There are119 helices in PDB entry 4CEJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	21	Right-handed alpha
Helix 2	2	A	35	49	Right-handed alpha
Helix 3	3	A	56	58	Right-handed 310
Helix 4	4	A	66	88	Right-handed alpha
Helix 5	5	A	91	101	Right-handed alpha
Helix 6	6	A	102	104	Right-handed 310
Helix 7	7	A	109	121	Right-handed alpha
Helix 8	8	A	122	124	Right-handed 310
Helix 9	9	A	134	157	Right-handed alpha
Helix 10	10	A	158	169	Right-handed alpha
Helix 11	11	A	174	189	Right-handed alpha
Helix 12	12	A	193	199	Right-handed alpha
Helix 13	13	A	200	205	Right-handed alpha
Helix 14	14	A	212	217	Right-handed 310
Helix 15	15	A	218	246	Right-handed alpha
Helix 16	16	A	253	269	Right-handed alpha
Helix 17	17	A	273	281	Right-handed alpha
Helix 18	18	A	282	284	Right-handed 310
Helix 19	19	A	298	324	Right-handed alpha
Helix 20	20	A	327	338	Right-handed alpha
Helix 21	21	A	338	363	Right-handed alpha
Helix 22	22	A	369	379	Right-handed alpha
Helix 23	23	A	391	401	Right-handed alpha
Helix 24	24	A	408	412	Right-handed 310
Helix 25	25	A	413	424	Right-handed alpha
Helix 26	26	A	427	431	Right-handed 310
Helix 27	27	A	438	442	Right-handed 310
Helix 28	28	A	444	448	Right-handed 310
Helix 29	29	A	451	461	Right-handed alpha
Helix 30	30	A	481	493	Right-handed alpha
Helix 31	31	A	546	565	Right-handed alpha
Helix 32	32	A	581	583	Right-handed 310
Helix 33	33	A	591	593	Right-handed 310
Helix 34	34	A	594	606	Right-handed alpha
Helix 35	35	A	617	619	Right-handed 310
Helix 36	36	A	620	635	Right-handed alpha
Helix 37	37	A	638	648	Right-handed alpha
Helix 38	38	A	654	665	Right-handed alpha
Helix 39	39	A	669	681	Right-handed alpha
Helix 40	40	A	685	705	Right-handed alpha
Helix 41	41	A	709	722	Right-handed alpha
Helix 42	42	A	722	728	Right-handed alpha
Helix 43	43	A	732	754	Right-handed alpha
Helix 44	44	A	757	772	Right-handed alpha
Helix 45	45	A	815	820	Right-handed 310
Helix 46	46	A	845	873	Right-handed alpha
Helix 47	47	A	886	898	Right-handed alpha
Helix 48	48	A	906	912	Right-handed alpha
Helix 49	49	A	916	926	Right-handed alpha
Helix 50	50	A	939	944	Right-handed alpha
Helix 51	51	A	956	960	Right-handed alpha
Helix 52	52	A	972	981	Right-handed alpha
Helix 53	53	A	990	999	Right-handed alpha
Helix 54	54	A	1004	1008	Right-handed 310
Helix 55	55	A	1016	1021	Right-handed alpha
Helix 56	56	A	1047	1051	Right-handed 310
Helix 57	57	A	1056	1071	Right-handed alpha
Helix 58	58	A	1078	1092	Right-handed alpha
Helix 59	59	A	1096	1102	Right-handed alpha
Helix 60	60	A	1104	1111	Right-handed alpha
Helix 61	61	A	1114	1122	Right-handed alpha
Helix 62	62	A	1137	1142	Right-handed alpha
Helix 63	63	A	1185	1212	Right-handed alpha
Helix 64	64	B	13	29	Right-handed alpha
Helix 65	65	B	40	42	Right-handed 310
Helix 66	66	B	43	53	Right-handed alpha
Helix 67	67	B	67	80	Right-handed alpha
Helix 68	68	B	88	104	Right-handed alpha
Helix 69	69	B	105	107	Right-handed 310
Helix 70	70	B	110	115	Right-handed alpha
Helix 71	71	B	116	133	Right-handed alpha
Helix 72	72	B	136	149	Right-handed alpha
Helix 73	73	B	154	177	Right-handed alpha
Helix 74	74	B	184	192	Right-handed alpha
Helix 75	75	B	198	202	Right-handed 310
Helix 76	76	B	214	228	Right-handed alpha
Helix 77	77	B	252	269	Right-handed alpha
Helix 78	78	B	287	296	Right-handed alpha
Helix 79	79	B	319	337	Right-handed alpha
Helix 80	80	B	341	343	Right-handed 310
Helix 81	81	B	351	354	Right-handed 310
Helix 82	82	B	355	366	Right-handed alpha
Helix 83	83	B	381	396	Right-handed alpha
Helix 84	84	B	399	409	Right-handed alpha
Helix 85	85	B	418	437	Right-handed alpha
Helix 86	86	B	440	445	Right-handed alpha
Helix 87	87	B	464	495	Right-handed alpha
Helix 88	88	B	497	512	Right-handed alpha
Helix 89	89	B	513	528	Right-handed alpha
Helix 90	90	B	530	556	Right-handed alpha
Helix 91	91	B	561	576	Right-handed alpha
Helix 92	92	B	625	635	Right-handed alpha
Helix 93	93	B	642	659	Right-handed alpha
Helix 94	94	B	682	692	Right-handed alpha
Helix 95	95	B	703	707	Right-handed 310
Helix 96	96	B	708	713	Right-handed alpha
Helix 97	97	B	714	716	Right-handed 310
Helix 98	98	B	718	735	Right-handed alpha
Helix 99	99	B	740	753	Right-handed alpha
Helix 100	100	B	755	764	Right-handed alpha
Helix 101	101	B	765	768	Right-handed 310
Helix 102	102	B	776	785	Right-handed alpha
Helix 103	103	B	791	801	Right-handed alpha
Helix 104	104	B	801	810	Right-handed alpha
Helix 105	105	B	822	844	Right-handed alpha
Helix 106	106	B	847	851	Right-handed 310
Helix 107	107	B	852	868	Right-handed alpha
Helix 108	108	B	869	871	Right-handed 310
Helix 109	109	B	874	878	Right-handed 310
Helix 110	110	B	879	905	Right-handed alpha
Helix 111	111	B	970	976	Right-handed alpha
Helix 112	112	B	980	992	Right-handed alpha
Helix 113	113	B	992	997	Right-handed alpha
Helix 114	114	B	1023	1034	Right-handed alpha
Helix 115	115	B	1044	1052	Right-handed alpha
Helix 116	116	B	1081	1106	Right-handed alpha
Helix 117	117	B	1119	1124	Right-handed 310
Helix 118	118	B	1126	1131	Right-handed alpha
Helix 119	119	B	1148	1159	Right-handed alpha

There are 17 sheets in PDB entry 4CEJ. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, BA, BB, BC, BD, BE, BF, BG,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	105	108	first strand
Strand 2	A	60	64	parallel
Strand 3	A	403	406	parallel
Strand 4	A	433	437	parallel
Strand 5	A	26	30	parallel
Strand 6	A	470	474	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	131	132	first strand
Strand 2	A	365	366	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	380	384	first strand
Strand 2	A	387	390	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	476	477	first strand
Strand 2	A	512	513	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	609	610	first strand
Strand 2	A	788	792	parallel
Strand 3	A	585	589	parallel
Strand 4	A	801	806	parallel
Strand 5	A	874	883	parallel
Strand 6	A	525	531	parallel
Strand 7	A	949	955	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	568	571	first strand
Strand 2	A	576	579	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	822	825	first strand
Strand 2	A	829	836	anti-parallel
Strand 3	A	841	844	anti-parallel
Strand 4	B	1016	1017	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1013	1015	first strand
Strand 2	A	1152	1163	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1229	1231	first strand
Strand 2	A	1218	1223	anti-parallel
Strand 3	A	1168	1174	parallel
Strand 4	A	1152	1163	anti-parallel
Strand 5	A	1125	1136	anti-parallel
Strand 6	B	59	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1229	1231	first strand
Strand 2	A	1218	1223	anti-parallel
Strand 3	A	1168	1174	parallel
Strand 4	A	1152	1163	anti-parallel
Strand 5	A	1013	1015	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	63	66	first strand
Strand 2	B	35	38	parallel
Strand 3	B	204	207	parallel
Strand 4	B	230	236	parallel
Strand 5	B	3	8	parallel
Strand 6	B	273	277	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	86	87	first strand
Strand 2	B	181	182	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	370	372	first strand
Strand 2	B	588	592	parallel
Strand 3	B	345	349	parallel
Strand 4	B	603	606	parallel
Strand 5	B	664	670	parallel
Strand 6	B	312	317	parallel
Strand 7	B	698	700	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	787	790	first strand
Strand 2	B	936	939	parallel
Strand 3	B	927	930	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	910	918	first strand
Strand 2	B	941	950	anti-parallel
Strand 3	B	955	963	anti-parallel
Strand 4	B	1001	1010	parallel
Strand 5	B	1038	1042	anti-parallel
Strand 6	B	1079	1080	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1058	1059	first strand
Strand 2	B	1066	1067	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1113	1114	first strand
Strand 2	B	1142	1143	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: 4CEJ

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