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

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 5IPN entry

There are 3 chains in PDB entry 5IPN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 6	ARG 235
B	THR 6	ASP 233
C	TYR 3	ASP 814

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	34	50	Right-handed alpha
Helix 2	AA2	A	77	87	Right-handed alpha
Helix 3	AA3	A	113	115	Right-handed 310
Helix 4	AA4	A	154	162	Right-handed alpha
Helix 5	AA5	A	212	233	Right-handed alpha
Helix 6	AA6	B	34	50	Right-handed alpha
Helix 7	AA7	B	77	87	Right-handed alpha
Helix 8	AA8	B	113	115	Right-handed 310
Helix 9	AA9	B	154	162	Right-handed alpha
Helix 10	AB1	B	212	233	Right-handed alpha
Helix 11	AB2	C	4	10	Right-handed alpha
Helix 12	AB3	C	28	40	Right-handed alpha
Helix 13	AB4	C	48	57	Right-handed alpha
Helix 14	AB5	C	81	89	Right-handed alpha
Helix 15	AB6	C	206	213	Right-handed alpha
Helix 16	AB7	C	216	225	Right-handed alpha
Helix 17	AB8	C	242	246	Right-handed 310
Helix 18	AB9	C	270	281	Right-handed alpha
Helix 19	AC1	C	288	293	Right-handed 310
Helix 20	AC2	C	318	329	Right-handed alpha
Helix 21	AC3	C	345	354	Right-handed alpha
Helix 22	AC4	C	358	371	Right-handed alpha
Helix 23	AC5	C	377	390	Right-handed alpha
Helix 24	AC6	C	397	409	Right-handed alpha
Helix 25	AC7	C	421	438	Right-handed alpha
Helix 26	AC8	C	455	482	Right-handed alpha
Helix 27	AC9	C	488	493	Right-handed alpha
Helix 28	AD1	C	495	509	Right-handed alpha
Helix 29	AD2	C	519	528	Right-handed alpha
Helix 30	AD3	C	551	555	Right-handed 310
Helix 31	AD4	C	608	612	Right-handed alpha
Helix 32	AD5	C	662	667	Right-handed alpha
Helix 33	AD6	C	670	674	Right-handed 310
Helix 34	AD7	C	675	687	Right-handed alpha
Helix 35	AD8	C	703	713	Right-handed alpha
Helix 36	AD9	C	820	825	Right-handed alpha
Helix 37	AE1	C	858	864	Right-handed alpha
Helix 38	AE2	C	896	907	Right-handed alpha
Helix 39	AE3	C	942	984	Right-handed alpha
Helix 40	AE4	C	985	990	Right-handed alpha
Helix 41	AE5	C	993	997	Right-handed 310
Helix 42	AE6	C	1005	1038	Right-handed alpha
Helix 43	AE7	C	1099	1103	Right-handed 310
Helix 44	AE8	C	1109	1135	Right-handed alpha
Helix 45	AE9	C	1137	1150	Right-handed alpha
Helix 46	AF1	C	1165	1177	Right-handed alpha
Helix 47	AF2	C	1191	1202	Right-handed alpha
Helix 48	AF3	C	1238	1243	Right-handed alpha
Helix 49	AF4	C	1261	1265	Right-handed 310
Helix 50	AF5	C	1271	1282	Right-handed alpha
Helix 51	AF6	C	1283	1292	Right-handed alpha
Helix 52	AF7	C	1297	1310	Right-handed alpha
Helix 53	AF8	C	1320	1333	Right-handed alpha
Helix 54	AF9	D	26	33	Right-handed alpha
Helix 55	AG1	D	58	63	Right-handed alpha
Helix 56	AG2	D	94	100	Right-handed 310
Helix 57	AG3	D	114	119	Right-handed alpha
Helix 58	AG4	D	123	129	Right-handed alpha
Helix 59	AG5	D	131	140	Right-handed alpha
Helix 60	AG6	D	161	172	Right-handed alpha
Helix 61	AG7	D	180	192	Right-handed alpha
Helix 62	AG8	D	193	206	Right-handed alpha
Helix 63	AG9	D	210	231	Right-handed alpha
Helix 64	AH1	D	233	236	Right-handed 310
Helix 65	AH2	D	246	250	Right-handed 310
Helix 66	AH3	D	263	285	Right-handed alpha
Helix 67	AH4	D	288	308	Right-handed alpha
Helix 68	AH5	D	309	312	Right-handed 310
Helix 69	AH6	D	326	332	Right-handed alpha
Helix 70	AH7	D	336	342	Right-handed alpha
Helix 71	AH8	D	370	377	Right-handed alpha
Helix 72	AH9	D	377	388	Right-handed alpha
Helix 73	AI1	D	393	403	Right-handed alpha
Helix 74	AI2	D	405	417	Right-handed alpha
Helix 75	AI3	D	430	432	Right-handed 310
Helix 76	AI4	D	450	452	Right-handed 310
Helix 77	AI5	D	453	458	Right-handed alpha
Helix 78	AI6	D	473	483	Right-handed alpha
Helix 79	AI7	D	504	515	Right-handed alpha
Helix 80	AI8	D	529	540	Right-handed alpha
Helix 81	AI9	D	574	583	Right-handed alpha
Helix 82	AJ1	D	589	594	Right-handed alpha
Helix 83	AJ2	D	597	612	Right-handed alpha
Helix 84	AJ3	D	613	636	Right-handed alpha
Helix 85	AJ4	D	649	670	Right-handed alpha
Helix 86	AJ5	D	674	703	Right-handed alpha
Helix 87	AJ6	D	721	728	Right-handed alpha
Helix 88	AJ7	D	733	741	Right-handed alpha
Helix 89	AJ8	D	768	805	Right-handed alpha
Helix 90	AJ9	D	834	840	Right-handed alpha
Helix 91	AK1	D	865	876	Right-handed alpha
Helix 92	AK2	D	896	900	Right-handed alpha
Helix 93	AK3	D	914	934	Right-handed alpha
Helix 94	AK4	D	1136	1146	Right-handed alpha
Helix 95	AK5	D	1216	1244	Right-handed alpha
Helix 96	AK6	D	1249	1261	Right-handed alpha
Helix 97	AK7	D	1282	1296	Right-handed alpha
Helix 98	AK8	D	1308	1316	Right-handed alpha
Helix 99	AK9	D	1318	1326	Right-handed alpha
Helix 100	AL1	D	1327	1339	Right-handed alpha
Helix 101	AL2	D	1346	1353	Right-handed alpha
Helix 102	AL3	D	1361	1375	Right-handed alpha
Helix 103	AL4	E	6	14	Right-handed alpha
Helix 104	AL5	E	15	32	Right-handed alpha
Helix 105	AL6	E	45	57	Right-handed alpha
Helix 106	AL7	E	60	80	Right-handed alpha
Helix 107	AL8	F	56	67	Right-handed alpha
Helix 108	AL9	F	72	86	Right-handed alpha
Helix 109	AM1	F	88	110	Right-handed alpha
Helix 110	AM2	F	115	133	Right-handed alpha
Helix 111	AM3	F	141	161	Right-handed alpha
Helix 112	AM4	F	168	190	Right-handed alpha
Helix 113	AM5	F	194	203	Right-handed alpha
Helix 114	AM6	F	205	217	Right-handed alpha
Helix 115	AM7	F	245	266	Right-handed alpha
Helix 116	AM8	F	267	279	Right-handed alpha
Helix 117	AM9	F	287	295	Right-handed alpha
Helix 118	AN1	F	298	325	Right-handed alpha
Helix 119	AN2	F	326	328	Right-handed 310

There are 47 sheets in PDB entry 5IPN. 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, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9, AF1, AF2,

There are 4 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	12	17	first strand
Strand 2	A	23	31	anti-parallel
Strand 3	A	199	207	anti-parallel
Strand 4	A	180	189	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	97	105	first strand
Strand 2	A	139	150	anti-parallel
Strand 3	A	52	61	anti-parallel
Strand 4	A	171	172	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	90	92	first strand
Strand 2	A	121	123	anti-parallel

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There are 2 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	109	111	first strand
Strand 2	A	129	132	anti-parallel

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There are 2 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	152	153	first strand
Strand 2	A	175	176	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	B	12	17	first strand
Strand 2	B	23	31	anti-parallel
Strand 3	B	199	207	anti-parallel
Strand 4	B	180	189	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	105	first strand
Strand 2	B	139	150	anti-parallel
Strand 3	B	52	61	anti-parallel
Strand 4	B	171	172	anti-parallel

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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	B	90	92	first strand
Strand 2	B	121	123	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	109	111	first strand
Strand 2	B	129	132	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	152	153	first strand
Strand 2	B	175	176	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	13	14	first strand
Strand 2	C	1182	1183	parallel
Strand 3	C	700	701	parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	59	60	first strand
Strand 2	C	66	75	anti-parallel
Strand 3	C	93	104	anti-parallel
Strand 4	C	116	128	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	136	138	first strand
Strand 2	C	141	145	anti-parallel
Strand 3	C	512	514	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	C	451	454	first strand
Strand 2	C	147	151	anti-parallel
Strand 3	C	529	531	parallel
Strand 4	C	572	574	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	154	159	first strand
Strand 2	C	172	177	anti-parallel
Strand 3	C	184	188	anti-parallel
Strand 4	C	194	198	anti-parallel
Strand 5	C	204	205	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	284	287	first strand
Strand 2	C	237	240	anti-parallel
Strand 3	C	228	232	anti-parallel
Strand 4	C	333	335	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	250	251	first strand
Strand 2	C	267	268	anti-parallel

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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	C	255	256	first strand
Strand 2	C	261	263	anti-parallel

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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	C	296	297	first strand
Strand 2	C	315	316	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	301	302	first strand
Strand 2	C	309	311	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	580	581	first strand
Strand 2	C	587	595	anti-parallel
Strand 3	C	598	607	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	580	581	first strand
Strand 2	C	587	595	anti-parallel
Strand 3	C	652	654	anti-parallel
Strand 4	C	616	617	parallel
Strand 5	C	634	638	anti-parallel
Strand 6	C	641	645	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	716	717	first strand
Strand 2	C	782	785	anti-parallel
Strand 3	C	768	769	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	C	748	752	first strand
Strand 2	C	731	736	anti-parallel
Strand 3	C	722	727	anti-parallel
Strand 4	C	776	777	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	757	758	first strand
Strand 2	C	764	765	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	789	790	first strand
Strand 2	C	793	794	anti-parallel

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There are 8 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1209	1210	first strand
Strand 2	C	1225	1234	anti-parallel
Strand 3	C	1065	1067	anti-parallel
Strand 4	C	1073	1080	anti-parallel
Strand 5	C	816	819	parallel
Strand 6	C	1096	1098	anti-parallel
Strand 7	C	798	804	parallel
Strand 8	C	1225	1234	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	830	841	first strand
Strand 2	C	1046	1058	anti-parallel
Strand 3	C	925	935	anti-parallel
Strand 4	C	876	878	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	882	884	first strand
Strand 2	C	918	919	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1087	1088	first strand
Strand 2	C	1212	1213	anti-parallel

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There are 8 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1244	1246	first strand
Strand 2	D	350	357	anti-parallel
Strand 3	D	465	469	anti-parallel
Strand 4	D	421	424	anti-parallel
Strand 5	D	434	442	anti-parallel
Strand 6	D	365	369	parallel
Strand 7	D	447	449	anti-parallel
Strand 8	D	350	357	parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1269	1270	first strand
Strand 2	D	345	346	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1335	1341	first strand
Strand 2	D	17	24	anti-parallel
Strand 3	D	1341	1342	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	34	37	first strand
Strand 2	D	102	112	parallel
Strand 3	D	238	244	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	159	160	first strand
Strand 2	D	144	149	anti-parallel
Strand 3	D	176	179	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	252	254	first strand
Strand 2	D	260	262	anti-parallel
Strand 3	F	220	221	parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	525	527	first strand
Strand 2	D	547	557	parallel
Strand 3	D	563	573	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	809	811	first strand
Strand 2	D	894	895	parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	820	822	first strand
Strand 2	D	880	882	anti-parallel

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There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	949	951	first strand
Strand 2	D	1016	1019	anti-parallel
Strand 3	D	1002	1003	anti-parallel
Strand 4	D	973	975	anti-parallel
Strand 5	D	965	967	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	991	996	first strand
Strand 2	D	981	985	anti-parallel
Strand 3	D	956	961	anti-parallel
Strand 4	D	1010	1011	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1025	1028	first strand
Strand 2	D	1120	1124	anti-parallel

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There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1098	1100	first strand
Strand 2	D	1077	1081	anti-parallel
Strand 3	D	1033	1038	anti-parallel
Strand 4	D	1114	1115	anti-parallel

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There are 3 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1046	1050	first strand
Strand 2	D	1057	1061	anti-parallel
Strand 3	D	1106	1107	anti-parallel

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There are 2 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1161	1162	first strand
Strand 2	D	1203	1204	anti-parallel

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There are 2 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1168	1169	first strand
Strand 2	D	1172	1173	anti-parallel

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There are 3 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1279	1281	first strand
Strand 2	D	1263	1266	anti-parallel
Strand 3	D	1302	1304	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: 5IPN

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