Analysis of interatomic Contacts of Structural Units in PDB entry:
4I3H

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 4I3H entry

There are 6 chains in PDB entry 4I3H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 24	ASP 1484
B	GLU 20	ASP 1484
G	G 8	G 27
H	C 8	C 27
E	A 2	A 15
F	T 2	T 15

There are 84 helices in PDB entry 4I3H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	32	Right-handed 310
Helix 2	AA2	A	35	37	Right-handed 310
Helix 3	AA3	A	38	58	Right-handed alpha
Helix 4	AA4	A	95	100	Right-handed alpha
Helix 5	AA5	A	125	130	Right-handed alpha
Helix 6	AA6	A	189	202	Right-handed alpha
Helix 7	AA7	A	227	236	Right-handed alpha
Helix 8	AA8	A	284	305	Right-handed alpha
Helix 9	AA9	A	317	322	Right-handed 310
Helix 10	AB1	A	333	337	Right-handed 310
Helix 11	AB2	A	351	371	Right-handed alpha
Helix 12	AB3	A	371	395	Right-handed alpha
Helix 13	AB4	A	434	445	Right-handed alpha
Helix 14	AB5	A	466	473	Right-handed alpha
Helix 15	AB6	A	473	484	Right-handed alpha
Helix 16	AB7	A	487	491	Right-handed 310
Helix 17	AB8	A	492	496	Right-handed 310
Helix 18	AB9	A	508	526	Right-handed alpha
Helix 19	AC1	A	526	532	Right-handed alpha
Helix 20	AC2	A	582	586	Right-handed 310
Helix 21	AC3	A	587	596	Right-handed alpha
Helix 22	AC4	A	610	623	Right-handed alpha
Helix 23	AC5	A	626	637	Right-handed alpha
Helix 24	AC6	A	1009	1027	Right-handed alpha
Helix 25	AC7	A	1038	1051	Right-handed alpha
Helix 26	AC8	A	1062	1073	Right-handed alpha
Helix 27	AC9	A	1077	1088	Right-handed alpha
Helix 28	AD1	A	1124	1132	Right-handed alpha
Helix 29	AD2	A	1133	1137	Right-handed 310
Helix 30	AD3	A	1160	1165	Right-handed alpha
Helix 31	AD4	A	1182	1196	Right-handed alpha
Helix 32	AD5	A	1200	1205	Right-handed alpha
Helix 33	AD6	A	1221	1232	Right-handed alpha
Helix 34	AD7	A	1264	1279	Right-handed alpha
Helix 35	AD8	A	1307	1319	Right-handed alpha
Helix 36	AD9	A	1341	1384	Right-handed alpha
Helix 37	AE1	A	1384	1395	Right-handed alpha
Helix 38	AE2	A	1397	1410	Right-handed alpha
Helix 39	AE3	A	1412	1421	Right-handed alpha
Helix 40	AE4	A	1423	1429	Right-handed 310
Helix 41	AE5	A	1431	1455	Right-handed alpha
Helix 42	AE6	A	1455	1475	Right-handed alpha
Helix 43	AE7	B	23	28	Right-handed alpha
Helix 44	AE8	B	29	34	Right-handed alpha
Helix 45	AE9	B	37	58	Right-handed alpha
Helix 46	AF1	B	95	100	Right-handed alpha
Helix 47	AF2	B	125	130	Right-handed alpha
Helix 48	AF3	B	189	204	Right-handed alpha
Helix 49	AF4	B	227	236	Right-handed alpha
Helix 50	AF5	B	284	305	Right-handed alpha
Helix 51	AF6	B	351	371	Right-handed alpha
Helix 52	AF7	B	371	386	Right-handed alpha
Helix 53	AF8	B	389	396	Right-handed alpha
Helix 54	AF9	B	397	399	Right-handed 310
Helix 55	AG1	B	434	445	Right-handed alpha
Helix 56	AG2	B	466	473	Right-handed alpha
Helix 57	AG3	B	473	484	Right-handed alpha
Helix 58	AG4	B	487	491	Right-handed 310
Helix 59	AG5	B	492	496	Right-handed 310
Helix 60	AG6	B	508	526	Right-handed alpha
Helix 61	AG7	B	526	533	Right-handed alpha
Helix 62	AG8	B	582	586	Right-handed 310
Helix 63	AG9	B	587	596	Right-handed alpha
Helix 64	AH1	B	610	623	Right-handed alpha
Helix 65	AH2	B	626	637	Right-handed alpha
Helix 66	AH3	B	1009	1027	Right-handed alpha
Helix 67	AH4	B	1038	1051	Right-handed alpha
Helix 68	AH5	B	1062	1073	Right-handed alpha
Helix 69	AH6	B	1077	1088	Right-handed alpha
Helix 70	AH7	B	1124	1131	Right-handed alpha
Helix 71	AH8	B	1133	1137	Right-handed 310
Helix 72	AH9	B	1160	1166	Right-handed alpha
Helix 73	AI1	B	1182	1196	Right-handed alpha
Helix 74	AI2	B	1200	1205	Right-handed alpha
Helix 75	AI3	B	1221	1232	Right-handed alpha
Helix 76	AI4	B	1264	1278	Right-handed alpha
Helix 77	AI5	B	1307	1319	Right-handed alpha
Helix 78	AI6	B	1341	1384	Right-handed alpha
Helix 79	AI7	B	1384	1395	Right-handed alpha
Helix 80	AI8	B	1397	1410	Right-handed alpha
Helix 81	AI9	B	1412	1421	Right-handed alpha
Helix 82	AJ1	B	1423	1429	Right-handed 310
Helix 83	AJ2	B	1431	1455	Right-handed alpha
Helix 84	AJ3	B	1455	1475	Right-handed alpha

There are 22 sheets in PDB entry 4I3H. 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,

There are 3 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	154	155	first strand
Strand 2	A	143	150	anti-parallel
Strand 3	A	160	164	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	154	155	first strand
Strand 2	A	143	150	anti-parallel
Strand 3	A	131	140	anti-parallel
Strand 4	A	171	178	anti-parallel
Strand 5	A	74	78	anti-parallel
Strand 6	A	63	68	anti-parallel
Strand 7	A	208	213	parallel
Strand 8	A	218	222	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	246	252	first strand
Strand 2	A	255	263	anti-parallel
Strand 3	A	324	331	anti-parallel
Strand 4	A	270	275	parallel
Strand 5	A	278	279	anti-parallel

Back to list of sheets
Back to top of page

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	450	455	first strand
Strand 2	A	428	433	parallel
Strand 3	A	500	503	parallel
Strand 4	A	535	538	parallel
Strand 5	A	603	607	anti-parallel
Strand 6	A	1004	1008	parallel

Back to list of sheets
Back to top of page

There are 3 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	557	558	first strand
Strand 2	A	543	544	anti-parallel
Strand 3	A	578	579	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	1060	1061	first strand
Strand 2	A	1120	1123	anti-parallel
Strand 3	A	1099	1102	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	1141	1143	first strand
Strand 2	A	1150	1152	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	1167	1170	first strand
Strand 2	A	1175	1178	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1322	1328	first strand
Strand 2	A	1233	1239	anti-parallel
Strand 3	A	1218	1220	anti-parallel
Strand 4	A	1481	1482	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1241	1246	first strand
Strand 2	A	1252	1258	anti-parallel
Strand 3	A	1298	1302	anti-parallel
Strand 4	A	1284	1289	anti-parallel

Back to list of sheets
Back to top of page

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	A	1330	1333	first strand
Strand 2	A	1336	1339	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	154	155	first strand
Strand 2	B	143	150	anti-parallel
Strand 3	B	160	164	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	154	155	first strand
Strand 2	B	143	150	anti-parallel
Strand 3	B	131	138	anti-parallel
Strand 4	B	172	178	anti-parallel
Strand 5	B	74	78	anti-parallel
Strand 6	B	63	68	anti-parallel
Strand 7	B	208	213	parallel
Strand 8	B	218	222	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	246	252	first strand
Strand 2	B	255	263	anti-parallel
Strand 3	B	324	331	anti-parallel
Strand 4	B	270	275	parallel
Strand 5	B	278	279	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	450	455	first strand
Strand 2	B	428	433	parallel
Strand 3	B	500	504	parallel
Strand 4	B	535	538	parallel
Strand 5	B	603	607	anti-parallel
Strand 6	B	1004	1008	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	543	544	first strand
Strand 2	B	578	579	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1060	1061	first strand
Strand 2	B	1120	1123	anti-parallel
Strand 3	B	1099	1102	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1141	1143	first strand
Strand 2	B	1150	1152	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1167	1170	first strand
Strand 2	B	1175	1178	anti-parallel

Back to list of sheets
Back to top of page

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	B	1322	1328	first strand
Strand 2	B	1233	1239	anti-parallel
Strand 3	B	1218	1220	anti-parallel
Strand 4	B	1481	1483	parallel

Back to list of sheets
Back to top of page

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	B	1241	1246	first strand
Strand 2	B	1252	1258	anti-parallel
Strand 3	B	1298	1302	anti-parallel
Strand 4	B	1284	1289	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1330	1333	first strand
Strand 2	B	1336	1339	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 4I3H

Analysis of interatomic Contacts of Structural Units in PDB entry:
4I3H