Analysis of interatomic Contacts of Structural Units in PDB entry:
1GC3

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 1GC3 entry

There are 8 chains in PDB entry 1GC3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LEU 382
B	MET 501	LEU 882
C	MET 1001	LEU 1382
D	MET 1501	LEU 1882
E	MET 2001	LEU 2382
F	MET 2501	LEU 2882
G	MET 3001	LEU 3382
H	MET 3501	LEU 3882

There are142 helices in PDB entry 1GC3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	5	10	Right-handed alpha
Helix 2	2	A	14	22	Right-handed alpha
Helix 3	3	A	46	60	Right-handed alpha
Helix 4	4	A	70	84	Right-handed alpha
Helix 5	5	A	90	92	Right-handed 310
Helix 6	6	A	98	111	Right-handed alpha
Helix 7	7	A	126	135	Right-handed alpha
Helix 8	8	A	153	159	Right-handed alpha
Helix 9	9	A	182	196	Right-handed alpha
Helix 10	10	A	205	209	Right-handed 310
Helix 11	11	A	238	242	Right-handed 310
Helix 12	12	A	251	253	Right-handed 310
Helix 13	13	A	254	264	Right-handed alpha
Helix 14	14	A	268	281	Right-handed alpha
Helix 15	15	A	281	311	Right-handed alpha
Helix 16	16	A	335	343	Right-handed alpha
Helix 17	17	A	352	355	Right-handed 310
Helix 18	18	A	367	382	Right-handed alpha
Helix 19	19	B	505	510	Right-handed alpha
Helix 20	20	B	514	522	Right-handed alpha
Helix 21	21	B	546	559	Right-handed alpha
Helix 22	22	B	570	584	Right-handed alpha
Helix 23	23	B	590	592	Right-handed 310
Helix 24	24	B	598	611	Right-handed alpha
Helix 25	25	B	626	636	Right-handed alpha
Helix 26	26	B	653	659	Right-handed alpha
Helix 27	27	B	682	696	Right-handed alpha
Helix 28	28	B	705	709	Right-handed 310
Helix 29	29	B	738	742	Right-handed 310
Helix 30	30	B	754	764	Right-handed alpha
Helix 31	31	B	768	781	Right-handed alpha
Helix 32	32	B	781	811	Right-handed alpha
Helix 33	33	B	835	844	Right-handed alpha
Helix 34	34	B	852	855	Right-handed 310
Helix 35	35	B	867	882	Right-handed alpha
Helix 36	36	C	1005	1010	Right-handed alpha
Helix 37	37	C	1014	1022	Right-handed alpha
Helix 38	38	C	1026	1030	Right-handed 310
Helix 39	39	C	1046	1060	Right-handed alpha
Helix 40	40	C	1070	1084	Right-handed alpha
Helix 41	41	C	1090	1092	Right-handed 310
Helix 42	42	C	1099	1109	Right-handed alpha
Helix 43	43	C	1126	1135	Right-handed alpha
Helix 44	44	C	1153	1159	Right-handed alpha
Helix 45	45	C	1182	1196	Right-handed alpha
Helix 46	46	C	1205	1209	Right-handed 310
Helix 47	47	C	1238	1242	Right-handed 310
Helix 48	48	C	1254	1264	Right-handed alpha
Helix 49	49	C	1268	1281	Right-handed alpha
Helix 50	50	C	1281	1311	Right-handed alpha
Helix 51	51	C	1335	1343	Right-handed alpha
Helix 52	52	C	1352	1355	Right-handed 310
Helix 53	53	C	1367	1382	Right-handed alpha
Helix 54	54	D	1505	1510	Right-handed alpha
Helix 55	55	D	1514	1522	Right-handed alpha
Helix 56	56	D	1526	1530	Right-handed 310
Helix 57	57	D	1546	1560	Right-handed alpha
Helix 58	58	D	1570	1584	Right-handed alpha
Helix 59	59	D	1590	1592	Right-handed 310
Helix 60	60	D	1598	1611	Right-handed alpha
Helix 61	61	D	1626	1633	Right-handed alpha
Helix 62	62	D	1634	1636	Right-handed 310
Helix 63	63	D	1645	1649	Right-handed 310
Helix 64	64	D	1653	1659	Right-handed alpha
Helix 65	65	D	1682	1696	Right-handed alpha
Helix 66	66	D	1705	1709	Right-handed 310
Helix 67	67	D	1717	1722	Right-handed alpha
Helix 68	68	D	1738	1742	Right-handed 310
Helix 69	69	D	1751	1764	Right-handed alpha
Helix 70	70	D	1768	1781	Right-handed alpha
Helix 71	71	D	1784	1811	Right-handed alpha
Helix 72	72	D	1835	1844	Right-handed alpha
Helix 73	73	D	1852	1855	Right-handed 310
Helix 74	74	D	1867	1882	Right-handed alpha
Helix 75	75	E	2015	2022	Right-handed alpha
Helix 76	76	E	2025	2030	Right-handed 310
Helix 77	77	E	2046	2059	Right-handed alpha
Helix 78	78	E	2070	2084	Right-handed alpha
Helix 79	79	E	2090	2092	Right-handed 310
Helix 80	80	E	2099	2111	Right-handed alpha
Helix 81	81	E	2126	2133	Right-handed alpha
Helix 82	82	E	2153	2159	Right-handed alpha
Helix 83	83	E	2182	2196	Right-handed alpha
Helix 84	84	E	2205	2209	Right-handed 310
Helix 85	85	E	2254	2264	Right-handed alpha
Helix 86	86	E	2268	2281	Right-handed alpha
Helix 87	87	E	2281	2311	Right-handed alpha
Helix 88	88	E	2335	2343	Right-handed alpha
Helix 89	89	E	2352	2355	Right-handed 310
Helix 90	90	E	2367	2382	Right-handed alpha
Helix 91	91	F	2505	2511	Right-handed alpha
Helix 92	92	F	2514	2522	Right-handed alpha
Helix 93	93	F	2546	2560	Right-handed alpha
Helix 94	94	F	2570	2586	Right-handed alpha
Helix 95	95	F	2590	2592	Right-handed 310
Helix 96	96	F	2598	2611	Right-handed alpha
Helix 97	97	F	2626	2636	Right-handed alpha
Helix 98	98	F	2653	2659	Right-handed alpha
Helix 99	99	F	2682	2696	Right-handed alpha
Helix 100	100	F	2738	2742	Right-handed 310
Helix 101	101	F	2751	2754	Right-handed 310
Helix 102	102	F	2755	2762	Right-handed alpha
Helix 103	103	F	2768	2781	Right-handed alpha
Helix 104	104	F	2781	2811	Right-handed alpha
Helix 105	105	F	2835	2843	Right-handed alpha
Helix 106	106	F	2852	2855	Right-handed 310
Helix 107	107	F	2867	2882	Right-handed alpha
Helix 108	108	G	3005	3010	Right-handed alpha
Helix 109	109	G	3014	3022	Right-handed alpha
Helix 110	110	G	3026	3030	Right-handed 310
Helix 111	111	G	3046	3060	Right-handed alpha
Helix 112	112	G	3070	3084	Right-handed alpha
Helix 113	113	G	3090	3092	Right-handed 310
Helix 114	114	G	3098	3111	Right-handed alpha
Helix 115	115	G	3126	3136	Right-handed alpha
Helix 116	116	G	3153	3159	Right-handed alpha
Helix 117	117	G	3182	3196	Right-handed alpha
Helix 118	118	G	3238	3242	Right-handed 310
Helix 119	119	G	3251	3263	Right-handed alpha
Helix 120	120	G	3268	3281	Right-handed alpha
Helix 121	121	G	3281	3311	Right-handed alpha
Helix 122	122	G	3335	3343	Right-handed alpha
Helix 123	123	G	3352	3355	Right-handed 310
Helix 124	124	G	3367	3382	Right-handed alpha
Helix 125	125	H	3505	3510	Right-handed alpha
Helix 126	126	H	3514	3522	Right-handed alpha
Helix 127	127	H	3546	3560	Right-handed alpha
Helix 128	128	H	3570	3584	Right-handed alpha
Helix 129	129	H	3590	3592	Right-handed 310
Helix 130	130	H	3598	3611	Right-handed alpha
Helix 131	131	H	3626	3636	Right-handed alpha
Helix 132	132	H	3657	3661	Right-handed 310
Helix 133	133	H	3682	3696	Right-handed alpha
Helix 134	134	H	3717	3722	Right-handed alpha
Helix 135	135	H	3738	3742	Right-handed 310
Helix 136	136	H	3751	3753	Right-handed 310
Helix 137	137	H	3754	3762	Right-handed alpha
Helix 138	138	H	3768	3781	Right-handed alpha
Helix 139	139	H	3781	3810	Right-handed alpha
Helix 140	140	H	3835	3844	Right-handed alpha
Helix 141	141	H	3852	3855	Right-handed 310
Helix 142	142	H	3867	3882	Right-handed alpha

There are 22 sheets in PDB entry 1GC3. 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,

There are 2 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	34	35	first strand
Strand 2	A	346	347	parallel

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There are 7 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	94	97	first strand
Strand 2	A	244	247	anti-parallel
Strand 3	A	226	231	anti-parallel
Strand 4	A	199	203	parallel
Strand 5	A	165	170	parallel
Strand 6	A	117	122	parallel
Strand 7	A	138	143	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	322	325	first strand
Strand 2	A	360	363	anti-parallel
Strand 3	A	349	350	anti-parallel

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There are 7 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	594	597	first strand
Strand 2	B	744	747	anti-parallel
Strand 3	B	726	731	anti-parallel
Strand 4	B	699	703	parallel
Strand 5	B	665	670	parallel
Strand 6	B	617	622	parallel
Strand 7	B	638	643	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	813	814	first strand
Strand 2	B	823	826	anti-parallel
Strand 3	B	860	862	anti-parallel
Strand 4	B	849	850	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	1034	1035	first strand
Strand 2	C	1346	1347	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1094	1097	first strand
Strand 2	C	1244	1247	anti-parallel
Strand 3	C	1226	1231	anti-parallel
Strand 4	C	1199	1203	parallel
Strand 5	C	1165	1170	parallel
Strand 6	C	1117	1122	parallel
Strand 7	C	1138	1143	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	C	1313	1314	first strand
Strand 2	C	1323	1326	anti-parallel
Strand 3	C	1360	1362	anti-parallel
Strand 4	C	1349	1350	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	D	1534	1535	first strand
Strand 2	D	1846	1847	parallel

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There are 7 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	1594	1597	first strand
Strand 2	D	1744	1747	anti-parallel
Strand 3	D	1726	1731	anti-parallel
Strand 4	D	1699	1703	parallel
Strand 5	D	1665	1670	parallel
Strand 6	D	1617	1621	parallel
Strand 7	D	1638	1642	parallel

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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	D	1813	1814	first strand
Strand 2	D	1823	1826	anti-parallel
Strand 3	D	1860	1862	anti-parallel
Strand 4	D	1849	1850	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	E	2034	2035	first strand
Strand 2	E	2346	2347	parallel

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There are 7 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	2094	2097	first strand
Strand 2	E	2244	2247	anti-parallel
Strand 3	E	2226	2231	anti-parallel
Strand 4	E	2199	2203	parallel
Strand 5	E	2165	2170	parallel
Strand 6	E	2117	2122	parallel
Strand 7	E	2138	2143	parallel

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There are 3 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	2323	2325	first strand
Strand 2	E	2360	2362	anti-parallel
Strand 3	E	2349	2350	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2594	2597	first strand
Strand 2	F	2744	2747	anti-parallel
Strand 3	F	2726	2731	anti-parallel
Strand 4	F	2699	2703	parallel
Strand 5	F	2665	2670	parallel
Strand 6	F	2617	2622	parallel
Strand 7	F	2638	2643	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	F	2813	2814	first strand
Strand 2	F	2822	2826	anti-parallel
Strand 3	F	2860	2863	anti-parallel
Strand 4	F	2849	2850	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3034	3035	first strand
Strand 2	G	3346	3347	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3094	3097	first strand
Strand 2	G	3244	3247	anti-parallel
Strand 3	G	3226	3231	anti-parallel
Strand 4	G	3199	3203	parallel
Strand 5	G	3165	3170	parallel
Strand 6	G	3117	3122	parallel
Strand 7	G	3138	3143	parallel

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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	G	3313	3314	first strand
Strand 2	G	3323	3326	anti-parallel
Strand 3	G	3360	3362	anti-parallel
Strand 4	G	3349	3350	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	H	3534	3535	first strand
Strand 2	H	3846	3847	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3594	3597	first strand
Strand 2	H	3744	3747	anti-parallel
Strand 3	H	3726	3731	anti-parallel
Strand 4	H	3699	3703	parallel
Strand 5	H	3665	3670	parallel
Strand 6	H	3617	3621	parallel
Strand 7	H	3638	3642	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3813	3814	first strand
Strand 2	H	3822	3826	anti-parallel
Strand 3	H	3860	3863	anti-parallel
Strand 4	H	3849	3850	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: 1GC3

Analysis of interatomic Contacts of Structural Units in PDB entry:
1GC3