Analysis of interatomic Contacts of Structural Units in PDB entry:
5IUD

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 5IUD entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 338	GLN 1245
B	T 4	T 18
C	A 1	C 13
D	GLU 338	GLN 729

There are119 helices in PDB entry 5IUD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	409	420	Right-handed alpha
Helix 2	AA2	A	482	491	Right-handed alpha
Helix 3	AA3	A	522	524	Right-handed 310
Helix 4	AA4	A	597	606	Right-handed alpha
Helix 5	AA5	A	614	630	Right-handed alpha
Helix 6	AA6	A	642	655	Right-handed alpha
Helix 7	AA7	A	658	663	Right-handed 310
Helix 8	AA8	A	681	685	Right-handed 310
Helix 9	AA9	A	693	701	Right-handed alpha
Helix 10	AB1	A	707	715	Right-handed alpha
Helix 11	AB2	A	729	733	Right-handed 310
Helix 12	AB3	A	734	759	Right-handed alpha
Helix 13	AB4	A	760	773	Right-handed alpha
Helix 14	AB5	A	775	782	Right-handed alpha
Helix 15	AB6	A	783	799	Right-handed alpha
Helix 16	AB7	A	863	873	Right-handed alpha
Helix 17	AB8	A	909	929	Right-handed alpha
Helix 18	AB9	A	935	955	Right-handed alpha
Helix 19	AC1	A	957	962	Right-handed alpha
Helix 20	AC2	A	969	994	Right-handed alpha
Helix 21	AC3	A	1014	1031	Right-handed alpha
Helix 22	AC4	A	1085	1100	Right-handed alpha
Helix 23	AC5	A	1104	1125	Right-handed alpha
Helix 24	AC6	A	1129	1134	Right-handed 310
Helix 25	AC7	A	1142	1146	Right-handed 310
Helix 26	AC8	A	1152	1164	Right-handed alpha
Helix 27	AC9	A	1194	1201	Right-handed alpha
Helix 28	AD1	A	1207	1214	Right-handed alpha
Helix 29	AD2	A	1215	1224	Right-handed alpha
Helix 30	AD3	A	1231	1240	Right-handed alpha
Helix 31	AD4	D	409	420	Right-handed alpha
Helix 32	AD5	D	420	425	Right-handed alpha
Helix 33	AD6	D	482	491	Right-handed alpha
Helix 34	AD7	D	522	524	Right-handed 310
Helix 35	AD8	D	597	606	Right-handed alpha
Helix 36	AD9	D	614	630	Right-handed alpha
Helix 37	AE1	D	642	655	Right-handed alpha
Helix 38	AE2	D	658	663	Right-handed 310
Helix 39	AE3	D	682	686	Right-handed 310
Helix 40	AE4	D	693	701	Right-handed alpha
Helix 41	AE5	D	707	715	Right-handed alpha
Helix 42	AE6	D	724	733	Right-handed 310
Helix 43	AE7	D	734	759	Right-handed alpha
Helix 44	AE8	D	760	773	Right-handed alpha
Helix 45	AE9	D	775	780	Right-handed alpha
Helix 46	AF1	D	783	799	Right-handed alpha
Helix 47	AF2	D	863	873	Right-handed alpha
Helix 48	AF3	D	909	929	Right-handed alpha
Helix 49	AF4	D	935	961	Right-handed alpha
Helix 50	AF5	D	969	994	Right-handed alpha
Helix 51	AF6	D	1014	1030	Right-handed alpha
Helix 52	AF7	D	1085	1100	Right-handed alpha
Helix 53	AF8	D	1104	1126	Right-handed alpha
Helix 54	AF9	D	1129	1133	Right-handed 310
Helix 55	AG1	D	1152	1162	Right-handed alpha
Helix 56	AG2	D	1194	1199	Right-handed alpha
Helix 57	AG3	D	1207	1215	Right-handed alpha
Helix 58	AG4	D	1215	1224	Right-handed alpha
Helix 59	AG5	D	1231	1240	Right-handed alpha
Helix 60	AG6	D	1242	1246	Right-handed 310
Helix 61	AG7	G	409	420	Right-handed alpha
Helix 62	AG8	G	420	425	Right-handed alpha
Helix 63	AG9	G	482	491	Right-handed alpha
Helix 64	AH1	G	522	524	Right-handed 310
Helix 65	AH2	G	597	606	Right-handed alpha
Helix 66	AH3	G	614	630	Right-handed alpha
Helix 67	AH4	G	642	655	Right-handed alpha
Helix 68	AH5	G	658	663	Right-handed 310
Helix 69	AH6	G	679	683	Right-handed alpha
Helix 70	AH7	G	693	701	Right-handed alpha
Helix 71	AH8	G	707	716	Right-handed alpha
Helix 72	AH9	G	724	729	Right-handed alpha
Helix 73	AI1	G	730	733	Right-handed 310
Helix 74	AI2	G	734	759	Right-handed alpha
Helix 75	AI3	G	760	773	Right-handed alpha
Helix 76	AI4	G	775	782	Right-handed alpha
Helix 77	AI5	G	783	799	Right-handed alpha
Helix 78	AI6	G	863	873	Right-handed alpha
Helix 79	AI7	G	909	929	Right-handed alpha
Helix 80	AI8	G	935	954	Right-handed alpha
Helix 81	AI9	G	955	961	Right-handed alpha
Helix 82	AJ1	G	969	994	Right-handed alpha
Helix 83	AJ2	G	1014	1031	Right-handed alpha
Helix 84	AJ3	G	1085	1100	Right-handed alpha
Helix 85	AJ4	G	1104	1125	Right-handed alpha
Helix 86	AJ5	G	1129	1133	Right-handed 310
Helix 87	AJ6	G	1152	1163	Right-handed alpha
Helix 88	AJ7	G	1194	1201	Right-handed alpha
Helix 89	AJ8	G	1207	1215	Right-handed alpha
Helix 90	AJ9	G	1216	1224	Right-handed alpha
Helix 91	AK1	G	1233	1238	Right-handed 310
Helix 92	AK2	J	409	420	Right-handed alpha
Helix 93	AK3	J	420	425	Right-handed alpha
Helix 94	AK4	J	482	491	Right-handed alpha
Helix 95	AK5	J	522	524	Right-handed 310
Helix 96	AK6	J	597	606	Right-handed alpha
Helix 97	AK7	J	614	630	Right-handed alpha
Helix 98	AK8	J	642	655	Right-handed alpha
Helix 99	AK9	J	658	663	Right-handed 310
Helix 100	AL1	J	693	701	Right-handed alpha
Helix 101	AL2	J	707	716	Right-handed alpha
Helix 102	AL3	J	728	733	Right-handed 310
Helix 103	AL4	J	734	759	Right-handed alpha
Helix 104	AL5	J	760	773	Right-handed alpha
Helix 105	AL6	J	775	781	Right-handed alpha
Helix 106	AL7	J	784	799	Right-handed alpha
Helix 107	AL8	J	863	872	Right-handed alpha
Helix 108	AL9	J	909	929	Right-handed alpha
Helix 109	AM1	J	935	959	Right-handed alpha
Helix 110	AM2	J	969	994	Right-handed alpha
Helix 111	AM3	J	1014	1031	Right-handed alpha
Helix 112	AM4	J	1085	1101	Right-handed alpha
Helix 113	AM5	J	1104	1123	Right-handed alpha
Helix 114	AM6	J	1129	1133	Right-handed 310
Helix 115	AM7	J	1152	1164	Right-handed alpha
Helix 116	AM8	J	1194	1201	Right-handed alpha
Helix 117	AM9	J	1207	1214	Right-handed alpha
Helix 118	AN1	J	1215	1224	Right-handed alpha
Helix 119	AN2	J	1231	1240	Right-handed alpha

There are 28 sheets in PDB entry 5IUD. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	516	520	first strand
Strand 2	A	372	380	parallel
Strand 3	A	359	367	anti-parallel
Strand 4	A	342	350	anti-parallel
Strand 5	A	498	501	anti-parallel
Strand 6	A	526	529	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	431	438	first strand
Strand 2	A	449	457	anti-parallel
Strand 3	A	385	391	anti-parallel
Strand 4	A	473	477	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	394	396	first strand
Strand 2	A	403	407	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	609	611	first strand
Strand 2	A	581	586	parallel
Strand 3	A	557	568	anti-parallel
Strand 4	A	537	546	anti-parallel
Strand 5	A	633	636	parallel
Strand 6	A	689	692	parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	850	852	first strand
Strand 2	A	1038	1051	anti-parallel
Strand 3	A	856	861	anti-parallel
Strand 4	A	1005	1009	anti-parallel
Strand 5	A	997	1000	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	850	852	first strand
Strand 2	A	1038	1051	anti-parallel
Strand 3	A	1054	1061	anti-parallel
Strand 4	A	1069	1075	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1135	1138	first strand
Strand 2	A	1174	1181	anti-parallel
Strand 3	A	1192	1193	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1135	1138	first strand
Strand 2	A	1174	1181	anti-parallel
Strand 3	A	1205	1206	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	516	520	first strand
Strand 2	D	372	380	parallel
Strand 3	D	355	367	anti-parallel
Strand 4	D	340	351	anti-parallel
Strand 5	D	498	502	anti-parallel
Strand 6	D	526	529	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	385	386	first strand
Strand 2	D	449	457	anti-parallel
Strand 3	D	431	438	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	388	391	first strand
Strand 2	D	473	477	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	609	611	first strand
Strand 2	D	581	586	parallel
Strand 3	D	555	568	anti-parallel
Strand 4	D	537	548	anti-parallel
Strand 5	D	633	636	parallel
Strand 6	D	689	692	parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	850	852	first strand
Strand 2	D	1038	1051	anti-parallel
Strand 3	D	856	861	anti-parallel
Strand 4	D	1005	1009	anti-parallel
Strand 5	D	998	1000	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	850	852	first strand
Strand 2	D	1038	1051	anti-parallel
Strand 3	D	1054	1062	anti-parallel
Strand 4	D	1068	1075	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1135	1138	first strand
Strand 2	D	1174	1181	anti-parallel
Strand 3	D	1192	1193	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1135	1138	first strand
Strand 2	D	1174	1181	anti-parallel
Strand 3	D	1205	1206	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	516	520	first strand
Strand 2	G	372	380	parallel
Strand 3	G	355	367	anti-parallel
Strand 4	G	340	351	anti-parallel
Strand 5	G	498	502	anti-parallel
Strand 6	G	526	529	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	430	438	first strand
Strand 2	G	449	457	anti-parallel
Strand 3	G	385	391	anti-parallel
Strand 4	G	473	477	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	610	611	first strand
Strand 2	G	581	586	parallel
Strand 3	G	555	568	anti-parallel
Strand 4	G	537	548	anti-parallel
Strand 5	G	633	636	parallel
Strand 6	G	689	692	parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	850	852	first strand
Strand 2	G	1038	1051	anti-parallel
Strand 3	G	856	861	anti-parallel
Strand 4	G	1005	1009	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	850	852	first strand
Strand 2	G	1038	1051	anti-parallel
Strand 3	G	1054	1062	anti-parallel
Strand 4	G	1068	1075	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	1135	1138	first strand
Strand 2	G	1174	1179	anti-parallel
Strand 3	G	1192	1193	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	516	520	first strand
Strand 2	J	373	380	parallel
Strand 3	J	359	366	anti-parallel
Strand 4	J	340	350	anti-parallel
Strand 5	J	498	502	anti-parallel
Strand 6	J	526	529	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	431	438	first strand
Strand 2	J	449	457	anti-parallel
Strand 3	J	385	391	anti-parallel
Strand 4	J	473	477	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	609	611	first strand
Strand 2	J	581	586	parallel
Strand 3	J	555	568	anti-parallel
Strand 4	J	537	548	anti-parallel
Strand 5	J	633	636	parallel
Strand 6	J	689	692	parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	850	852	first strand
Strand 2	J	1038	1051	anti-parallel
Strand 3	J	856	861	anti-parallel
Strand 4	J	1005	1009	anti-parallel
Strand 5	J	997	1000	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	850	852	first strand
Strand 2	J	1038	1051	anti-parallel
Strand 3	J	1054	1062	anti-parallel
Strand 4	J	1068	1075	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1135	1138	first strand
Strand 2	J	1174	1179	anti-parallel
Strand 3	J	1192	1193	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: 5IUD

Analysis of interatomic Contacts of Structural Units in PDB entry:
5IUD