Analysis of interatomic Contacts of Structural Units in PDB entry:
3GTK

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 3GTK entry

There is 1 chain in PDB entry 3GTK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 3	ASN 1278

There are118 helices in PDB entry 3GTK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	23	31	Right-handed alpha
Helix 2	2	A	92	94	Right-handed 310
Helix 3	3	A	95	104	Right-handed alpha
Helix 4	4	A	130	139	Right-handed alpha
Helix 5	5	A	140	142	Right-handed 310
Helix 6	6	A	204	213	Right-handed alpha
Helix 7	7	A	216	222	Right-handed alpha
Helix 8	8	A	243	247	Right-handed 310
Helix 9	9	A	261	279	Right-handed alpha
Helix 10	10	A	297	305	Right-handed alpha
Helix 11	11	A	325	330	Right-handed alpha
Helix 12	12	A	368	374	Right-handed alpha
Helix 13	13	A	384	395	Right-handed alpha
Helix 14	14	A	418	422	Right-handed 310
Helix 15	15	A	471	475	Right-handed 310
Helix 16	16	A	494	503	Right-handed alpha
Helix 17	17	A	506	510	Right-handed 310
Helix 18	18	A	525	534	Right-handed alpha
Helix 19	19	A	543	553	Right-handed alpha
Helix 20	20	A	574	579	Right-handed alpha
Helix 21	21	A	618	623	Right-handed alpha
Helix 22	22	A	628	638	Right-handed alpha
Helix 23	23	A	638	659	Right-handed alpha
Helix 24	24	A	665	669	Right-handed 310
Helix 25	25	A	672	685	Right-handed alpha
Helix 26	26	A	688	699	Right-handed alpha
Helix 27	27	A	709	737	Right-handed alpha
Helix 28	28	A	741	748	Right-handed alpha
Helix 29	29	A	754	763	Right-handed alpha
Helix 30	30	A	794	797	Right-handed 310
Helix 31	31	A	809	830	Right-handed alpha
Helix 32	32	A	830	846	Right-handed alpha
Helix 33	33	A	867	871	Right-handed 310
Helix 34	34	A	893	898	Right-handed alpha
Helix 35	35	A	909	913	Right-handed 310
Helix 36	36	A	924	947	Right-handed alpha
Helix 37	37	A	959	966	Right-handed alpha
Helix 38	38	A	982	994	Right-handed alpha
Helix 39	39	A	1004	1014	Right-handed alpha
Helix 40	40	A	1015	1026	Right-handed alpha
Helix 41	41	A	1039	1056	Right-handed alpha
Helix 42	42	A	1063	1078	Right-handed alpha
Helix 43	43	A	1096	1107	Right-handed alpha
Helix 44	44	A	1127	1139	Right-handed alpha
Helix 45	45	A	1208	1221	Right-handed alpha
Helix 46	46	A	1257	1265	Right-handed alpha
Helix 47	47	A	1312	1316	Right-handed 310
Helix 48	48	A	1331	1339	Right-handed alpha
Helix 49	49	A	1340	1358	Right-handed alpha
Helix 50	50	A	1365	1375	Right-handed alpha
Helix 51	51	A	1395	1401	Right-handed alpha
Helix 52	52	A	1404	1415	Right-handed alpha
Helix 53	53	A	1423	1429	Right-handed alpha
Helix 54	54	A	1436	1440	Right-handed 310
Helix 55	55	B	28	42	Right-handed alpha
Helix 56	56	B	44	57	Right-handed alpha
Helix 57	57	B	57	64	Right-handed alpha
Helix 58	58	B	113	118	Right-handed alpha
Helix 59	59	B	179	183	Right-handed 310
Helix 60	60	B	185	192	Right-handed alpha
Helix 61	61	B	281	290	Right-handed alpha
Helix 62	62	B	296	302	Right-handed alpha
Helix 63	63	B	307	319	Right-handed alpha
Helix 64	64	B	327	331	Right-handed 310
Helix 65	65	B	341	345	Right-handed 310
Helix 66	66	B	348	356	Right-handed alpha
Helix 67	67	B	371	390	Right-handed alpha
Helix 68	68	B	400	402	Right-handed 310
Helix 69	69	B	408	433	Right-handed alpha
Helix 70	70	B	450	464	Right-handed alpha
Helix 71	71	B	487	495	Right-handed alpha
Helix 72	72	B	515	519	Right-handed 310
Helix 73	73	B	551	559	Right-handed alpha
Helix 74	74	B	565	569	Right-handed 310
Helix 75	75	B	592	605	Right-handed alpha
Helix 76	76	B	654	666	Right-handed alpha
Helix 77	77	B	681	688	Right-handed alpha
Helix 78	78	B	696	701	Right-handed 310
Helix 79	79	B	744	749	Right-handed 310
Helix 80	80	B	752	756	Right-handed 310
Helix 81	81	B	758	762	Right-handed 310
Helix 82	82	B	763	775	Right-handed alpha
Helix 83	83	B	808	813	Right-handed 310
Helix 84	84	B	843	848	Right-handed alpha
Helix 85	85	B	995	999	Right-handed 310
Helix 86	86	B	1022	1039	Right-handed alpha
Helix 87	87	B	1051	1061	Right-handed alpha
Helix 88	88	B	1098	1102	Right-handed 310
Helix 89	89	B	1131	1142	Right-handed alpha
Helix 90	90	B	1144	1150	Right-handed alpha
Helix 91	91	B	1198	1210	Right-handed alpha
Helix 92	92	C	26	41	Right-handed alpha
Helix 93	93	C	59	70	Right-handed alpha
Helix 94	94	C	75	80	Right-handed 310
Helix 95	95	C	165	171	Right-handed 310
Helix 96	96	C	196	201	Right-handed alpha
Helix 97	97	C	204	210	Right-handed 310
Helix 98	98	C	239	264	Right-handed alpha
Helix 99	99	C	265	270	Right-handed alpha
Helix 100	100	E	3	26	Right-handed alpha
Helix 101	101	E	31	36	Right-handed alpha
Helix 102	102	E	54	58	Right-handed 310
Helix 103	103	E	67	72	Right-handed alpha
Helix 104	104	E	89	104	Right-handed alpha
Helix 105	105	E	117	122	Right-handed alpha
Helix 106	106	E	138	140	Right-handed 310
Helix 107	107	E	157	168	Right-handed alpha
Helix 108	108	E	171	175	Right-handed 310
Helix 109	109	E	182	188	Right-handed alpha
Helix 110	110	F	86	102	Right-handed alpha
Helix 111	111	F	116	127	Right-handed alpha
Helix 112	112	J	16	27	Right-handed alpha
Helix 113	113	J	31	39	Right-handed alpha
Helix 114	114	J	43	52	Right-handed alpha
Helix 115	115	J	56	62	Right-handed alpha
Helix 116	116	K	5	10	Right-handed 310
Helix 117	117	K	42	49	Right-handed alpha
Helix 118	118	K	82	110	Right-handed alpha

There are 42 sheets in PDB entry 3GTK. 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, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP,

There are 3 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	1418	1419	first strand
Strand 2	A	16	19	anti-parallel
Strand 3	B	1214	1217	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	82	90	first strand
Strand 2	A	236	241	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	A	175	177	first strand
Strand 2	A	180	184	anti-parallel
Strand 3	A	199	202	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	A	344	345	first strand
Strand 2	B	1128	1129	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	A	468	470	first strand
Strand 2	A	348	355	parallel
Strand 3	A	486	490	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	468	470	first strand
Strand 2	A	348	355	parallel
Strand 3	B	1104	1106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	363	367	first strand
Strand 2	A	455	463	parallel
Strand 3	A	442	445	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	375	379	first strand
Strand 2	A	431	435	anti-parallel
Strand 3	A	402	406	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	512	513	first strand
Strand 2	A	518	519	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	A	540	542	first strand
Strand 2	A	571	573	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	605	608	first strand
Strand 2	A	611	615	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	A	766	767	first strand
Strand 2	A	799	800	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	A	849	850	first strand
Strand 2	A	856	857	anti-parallel
Strand 3	A	863	865	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	A	879	881	first strand
Strand 2	A	954	956	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1282	1287	first strand
Strand 2	A	1303	1308	anti-parallel
Strand 3	A	1116	1119	anti-parallel
Strand 4	A	1328	1329	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	A	1141	1142	first strand
Strand 2	A	1272	1274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1224	1228	first strand
Strand 2	A	1237	1242	anti-parallel
Strand 3	A	1192	1197	anti-parallel
Strand 4	A	1147	1153	anti-parallel
Strand 5	I	42	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1442	1444	first strand
Strand 2	F	133	137	anti-parallel
Strand 3	F	143	147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	95	97	first strand
Strand 2	B	125	130	anti-parallel
Strand 3	B	165	171	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	215	218	first strand
Strand 2	B	404	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	224	227	first strand
Strand 2	B	234	242	anti-parallel
Strand 3	B	252	259	anti-parallel
Strand 4	B	269	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	497	498	first strand
Strand 2	B	537	538	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	544	545	first strand
Strand 2	B	633	635	anti-parallel
Strand 3	B	693	694	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	585	590	first strand
Strand 2	B	578	582	anti-parallel
Strand 3	B	623	627	parallel
Strand 4	B	614	618	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	650	651	first strand
Strand 2	B	638	641	anti-parallel
Strand 3	B	740	741	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	793	796	first strand
Strand 2	B	853	858	anti-parallel
Strand 3	B	963	972	anti-parallel
Strand 4	B	946	955	anti-parallel
Strand 5	B	904	906	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	804	805	first strand
Strand 2	B	1042	1043	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	989	994	first strand
Strand 2	B	838	842	parallel
Strand 3	B	1010	1012	anti-parallel
Strand 4	B	820	827	parallel
Strand 5	B	1085	1093	anti-parallel
Strand 6	B	1069	1070	anti-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	B	915	917	first strand
Strand 2	B	934	936	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	B	1001	1002	first strand
Strand 2	B	1072	1073	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1157	1163	first strand
Strand 2	B	1191	1197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	13	first strand
Strand 2	C	17	23	anti-parallel
Strand 3	C	229	233	anti-parallel
Strand 4	C	176	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	120	first strand
Strand 2	C	97	104	anti-parallel
Strand 3	C	152	163	anti-parallel
Strand 4	C	42	54	anti-parallel
Strand 5	L	65	68	anti-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	C	111	113	first strand
Strand 2	C	145	147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	60	62	first strand
Strand 2	E	78	82	anti-parallel
Strand 3	E	107	112	parallel
Strand 4	E	131	136	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	87	88	first strand
Strand 2	E	115	116	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	177	178	first strand
Strand 2	E	207	214	parallel
Strand 3	E	196	201	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	95	98	first strand
Strand 2	H	141	145	anti-parallel
Strand 3	H	54	58	anti-parallel
Strand 4	H	7	16	anti-parallel
Strand 5	H	25	30	anti-parallel
Strand 6	H	37	41	anti-parallel
Strand 7	H	121	127	anti-parallel
Strand 8	H	112	118	anti-parallel
Strand 9	H	100	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	17	18	first strand
Strand 2	I	25	28	anti-parallel
Strand 3	I	35	37	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	83	84	first strand
Strand 2	I	100	103	anti-parallel
Strand 3	I	108	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	19	23	first strand
Strand 2	K	30	36	anti-parallel
Strand 3	K	70	77	anti-parallel
Strand 4	K	56	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	29	30	first strand
Strand 2	L	37	38	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: 3GTK

Analysis of interatomic Contacts of Structural Units in PDB entry:
3GTK