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

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 4XSY entry

There are 12 chains in PDB entry 4XSY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 8	PHE 231
B	THR 6	VAL 236
C	TYR 3	GLU 1342
D	LEU 8	GLY 1376
E	ALA 2	ARG 90
F	GLY 92	ASP 612
G	PHE 8	GLU 235
H	THR 6	LEU 234
I	TYR 3	GLU 1342
J	GLU 16	ALA 1375
K	ALA 2	LEU 80
L	THR 94	ASP 613

There are261 helices in PDB entry 4XSY. 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	86	Right-handed alpha
Helix 3	AA3	A	212	227	Right-handed alpha
Helix 4	AA4	A	228	231	Right-handed 310
Helix 5	AA5	B	34	50	Right-handed alpha
Helix 6	AA6	B	77	87	Right-handed alpha
Helix 7	AA7	B	212	228	Right-handed alpha
Helix 8	AA8	C	5	10	Right-handed alpha
Helix 9	AA9	C	28	39	Right-handed alpha
Helix 10	AB1	C	48	57	Right-handed alpha
Helix 11	AB2	C	81	89	Right-handed alpha
Helix 12	AB3	C	206	213	Right-handed alpha
Helix 13	AB4	C	216	225	Right-handed alpha
Helix 14	AB5	C	242	247	Right-handed 310
Helix 15	AB6	C	270	281	Right-handed alpha
Helix 16	AB7	C	290	294	Right-handed 310
Helix 17	AB8	C	318	327	Right-handed alpha
Helix 18	AB9	C	345	353	Right-handed alpha
Helix 19	AC1	C	358	371	Right-handed alpha
Helix 20	AC2	C	377	389	Right-handed alpha
Helix 21	AC3	C	397	409	Right-handed alpha
Helix 22	AC4	C	421	438	Right-handed alpha
Helix 23	AC5	C	455	480	Right-handed alpha
Helix 24	AC6	C	495	508	Right-handed alpha
Helix 25	AC7	C	519	528	Right-handed alpha
Helix 26	AC8	C	544	549	Right-handed alpha
Helix 27	AC9	C	551	555	Right-handed 310
Helix 28	AD1	C	648	650	Right-handed 310
Helix 29	AD2	C	664	668	Right-handed 310
Helix 30	AD3	C	670	674	Right-handed 310
Helix 31	AD4	C	675	686	Right-handed alpha
Helix 32	AD5	C	687	689	Right-handed 310
Helix 33	AD6	C	704	712	Right-handed alpha
Helix 34	AD7	C	820	826	Right-handed alpha
Helix 35	AD8	C	896	907	Right-handed alpha
Helix 36	AD9	C	942	984	Right-handed alpha
Helix 37	AE1	C	985	990	Right-handed alpha
Helix 38	AE2	C	993	1000	Right-handed 310
Helix 39	AE3	C	1005	1038	Right-handed alpha
Helix 40	AE4	C	1101	1106	Right-handed alpha
Helix 41	AE5	C	1109	1134	Right-handed alpha
Helix 42	AE6	C	1137	1151	Right-handed alpha
Helix 43	AE7	C	1168	1177	Right-handed alpha
Helix 44	AE8	C	1191	1203	Right-handed alpha
Helix 45	AE9	C	1238	1243	Right-handed alpha
Helix 46	AF1	C	1271	1281	Right-handed alpha
Helix 47	AF2	C	1284	1292	Right-handed alpha
Helix 48	AF3	C	1299	1311	Right-handed alpha
Helix 49	AF4	C	1320	1333	Right-handed alpha
Helix 50	AF5	D	26	33	Right-handed alpha
Helix 51	AF6	D	94	100	Right-handed 310
Helix 52	AF7	D	113	119	Right-handed alpha
Helix 53	AF8	D	122	128	Right-handed alpha
Helix 54	AF9	D	131	140	Right-handed alpha
Helix 55	AG1	D	161	172	Right-handed alpha
Helix 56	AG2	D	181	192	Right-handed alpha
Helix 57	AG3	D	193	208	Right-handed alpha
Helix 58	AG4	D	210	231	Right-handed alpha
Helix 59	AG5	D	233	236	Right-handed 310
Helix 60	AG6	D	246	250	Right-handed 310
Helix 61	AG7	D	255	259	Right-handed 310
Helix 62	AG8	D	264	285	Right-handed alpha
Helix 63	AG9	D	288	308	Right-handed alpha
Helix 64	AH1	D	326	333	Right-handed alpha
Helix 65	AH2	D	370	377	Right-handed alpha
Helix 66	AH3	D	377	388	Right-handed alpha
Helix 67	AH4	D	393	404	Right-handed alpha
Helix 68	AH5	D	407	417	Right-handed alpha
Helix 69	AH6	D	430	432	Right-handed 310
Helix 70	AH7	D	450	452	Right-handed 310
Helix 71	AH8	D	453	458	Right-handed alpha
Helix 72	AH9	D	473	483	Right-handed alpha
Helix 73	AI1	D	504	514	Right-handed alpha
Helix 74	AI2	D	529	539	Right-handed alpha
Helix 75	AI3	D	574	581	Right-handed alpha
Helix 76	AI4	D	588	593	Right-handed 310
Helix 77	AI5	D	597	613	Right-handed alpha
Helix 78	AI6	D	613	636	Right-handed alpha
Helix 79	AI7	D	640	644	Right-handed 310
Helix 80	AI8	D	649	670	Right-handed alpha
Helix 81	AI9	D	674	704	Right-handed alpha
Helix 82	AJ1	D	720	729	Right-handed alpha
Helix 83	AJ2	D	733	741	Right-handed alpha
Helix 84	AJ3	D	768	804	Right-handed alpha
Helix 85	AJ4	D	834	840	Right-handed alpha
Helix 86	AJ5	D	865	875	Right-handed alpha
Helix 87	AJ6	D	895	900	Right-handed alpha
Helix 88	AJ7	D	914	925	Right-handed alpha
Helix 89	AJ8	D	926	929	Right-handed 310
Helix 90	AJ9	D	1137	1147	Right-handed alpha
Helix 91	AK1	D	1216	1225	Right-handed alpha
Helix 92	AK2	D	1225	1244	Right-handed alpha
Helix 93	AK3	D	1249	1261	Right-handed alpha
Helix 94	AK4	D	1280	1291	Right-handed alpha
Helix 95	AK5	D	1308	1313	Right-handed alpha
Helix 96	AK6	D	1318	1326	Right-handed alpha
Helix 97	AK7	D	1327	1339	Right-handed alpha
Helix 98	AK8	D	1346	1354	Right-handed alpha
Helix 99	AK9	D	1359	1361	Right-handed 310
Helix 100	AL1	D	1362	1371	Right-handed alpha
Helix 101	AL2	E	6	13	Right-handed alpha
Helix 102	AL3	E	16	32	Right-handed alpha
Helix 103	AL4	E	45	56	Right-handed alpha
Helix 104	AL5	E	60	79	Right-handed alpha
Helix 105	AL6	E	79	84	Right-handed alpha
Helix 106	AL7	E	85	90	Right-handed 310
Helix 107	AL8	F	97	107	Right-handed alpha
Helix 108	AL9	F	112	136	Right-handed alpha
Helix 109	AM1	F	137	152	Right-handed alpha
Helix 110	AM2	F	214	232	Right-handed alpha
Helix 111	AM3	F	245	257	Right-handed alpha
Helix 112	AM4	F	262	292	Right-handed alpha
Helix 113	AM5	F	312	317	Right-handed alpha
Helix 114	AM6	F	327	332	Right-handed 310
Helix 115	AM7	F	333	340	Right-handed alpha
Helix 116	AM8	F	340	351	Right-handed alpha
Helix 117	AM9	F	354	392	Right-handed alpha
Helix 118	AN1	F	393	395	Right-handed 310
Helix 119	AN2	F	400	419	Right-handed alpha
Helix 120	AN3	F	420	424	Right-handed 310
Helix 121	AN4	F	426	447	Right-handed alpha
Helix 122	AN5	F	453	475	Right-handed alpha
Helix 123	AN6	F	481	487	Right-handed alpha
Helix 124	AN7	F	492	502	Right-handed alpha
Helix 125	AN8	F	518	523	Right-handed 310
Helix 126	AN9	F	530	551	Right-handed alpha
Helix 127	AO1	F	552	563	Right-handed alpha
Helix 128	AO2	F	572	581	Right-handed alpha
Helix 129	AO3	F	584	598	Right-handed alpha
Helix 130	AO4	F	603	608	Right-handed alpha
Helix 131	AO5	F	609	611	Right-handed 310
Helix 132	AO6	G	34	50	Right-handed alpha
Helix 133	AO7	G	77	86	Right-handed alpha
Helix 134	AO8	G	212	227	Right-handed alpha
Helix 135	AO9	G	228	231	Right-handed 310
Helix 136	AP1	H	34	50	Right-handed alpha
Helix 137	AP2	H	77	87	Right-handed alpha
Helix 138	AP3	H	212	228	Right-handed alpha
Helix 139	AP4	I	5	10	Right-handed alpha
Helix 140	AP5	I	28	39	Right-handed alpha
Helix 141	AP6	I	48	57	Right-handed alpha
Helix 142	AP7	I	81	89	Right-handed alpha
Helix 143	AP8	I	206	213	Right-handed alpha
Helix 144	AP9	I	216	225	Right-handed alpha
Helix 145	AQ1	I	242	247	Right-handed 310
Helix 146	AQ2	I	270	281	Right-handed alpha
Helix 147	AQ3	I	290	294	Right-handed 310
Helix 148	AQ4	I	318	327	Right-handed alpha
Helix 149	AQ5	I	345	353	Right-handed alpha
Helix 150	AQ6	I	358	371	Right-handed alpha
Helix 151	AQ7	I	377	389	Right-handed alpha
Helix 152	AQ8	I	397	409	Right-handed alpha
Helix 153	AQ9	I	421	438	Right-handed alpha
Helix 154	AR1	I	455	480	Right-handed alpha
Helix 155	AR2	I	495	508	Right-handed alpha
Helix 156	AR3	I	519	528	Right-handed alpha
Helix 157	AR4	I	544	549	Right-handed alpha
Helix 158	AR5	I	551	555	Right-handed 310
Helix 159	AR6	I	648	650	Right-handed 310
Helix 160	AR7	I	664	668	Right-handed 310
Helix 161	AR8	I	670	674	Right-handed 310
Helix 162	AR9	I	675	686	Right-handed alpha
Helix 163	AS1	I	687	689	Right-handed 310
Helix 164	AS2	I	704	712	Right-handed alpha
Helix 165	AS3	I	820	826	Right-handed alpha
Helix 166	AS4	I	896	907	Right-handed alpha
Helix 167	AS5	I	942	984	Right-handed alpha
Helix 168	AS6	I	985	990	Right-handed alpha
Helix 169	AS7	I	993	1000	Right-handed 310
Helix 170	AS8	I	1005	1038	Right-handed alpha
Helix 171	AS9	I	1101	1106	Right-handed alpha
Helix 172	AT1	I	1109	1134	Right-handed alpha
Helix 173	AT2	I	1137	1151	Right-handed alpha
Helix 174	AT3	I	1168	1177	Right-handed alpha
Helix 175	AT4	I	1191	1203	Right-handed alpha
Helix 176	AT5	I	1238	1243	Right-handed alpha
Helix 177	AT6	I	1271	1281	Right-handed alpha
Helix 178	AT7	I	1284	1292	Right-handed alpha
Helix 179	AT8	I	1299	1311	Right-handed alpha
Helix 180	AT9	I	1320	1333	Right-handed alpha
Helix 181	AU1	J	26	33	Right-handed alpha
Helix 182	AU2	J	94	100	Right-handed 310
Helix 183	AU3	J	113	119	Right-handed alpha
Helix 184	AU4	J	122	128	Right-handed alpha
Helix 185	AU5	J	131	140	Right-handed alpha
Helix 186	AU6	J	161	172	Right-handed alpha
Helix 187	AU7	J	181	192	Right-handed alpha
Helix 188	AU8	J	193	208	Right-handed alpha
Helix 189	AU9	J	210	231	Right-handed alpha
Helix 190	AV1	J	233	236	Right-handed 310
Helix 191	AV2	J	246	250	Right-handed 310
Helix 192	AV3	J	255	259	Right-handed 310
Helix 193	AV4	J	264	285	Right-handed alpha
Helix 194	AV5	J	288	308	Right-handed alpha
Helix 195	AV6	J	326	333	Right-handed alpha
Helix 196	AV7	J	370	377	Right-handed alpha
Helix 197	AV8	J	377	388	Right-handed alpha
Helix 198	AV9	J	393	404	Right-handed alpha
Helix 199	AW1	J	407	417	Right-handed alpha
Helix 200	AW2	J	430	432	Right-handed 310
Helix 201	AW3	J	450	452	Right-handed 310
Helix 202	AW4	J	453	458	Right-handed alpha
Helix 203	AW5	J	473	483	Right-handed alpha
Helix 204	AW6	J	504	514	Right-handed alpha
Helix 205	AW7	J	529	539	Right-handed alpha
Helix 206	AW8	J	574	581	Right-handed alpha
Helix 207	AW9	J	588	593	Right-handed 310
Helix 208	AX1	J	597	613	Right-handed alpha
Helix 209	AX2	J	613	636	Right-handed alpha
Helix 210	AX3	J	640	644	Right-handed 310
Helix 211	AX4	J	649	671	Right-handed alpha
Helix 212	AX5	J	674	704	Right-handed alpha
Helix 213	AX6	J	720	729	Right-handed alpha
Helix 214	AX7	J	733	741	Right-handed alpha
Helix 215	AX8	J	768	804	Right-handed alpha
Helix 216	AX9	J	834	840	Right-handed alpha
Helix 217	AY1	J	865	875	Right-handed alpha
Helix 218	AY2	J	895	900	Right-handed alpha
Helix 219	AY3	J	914	925	Right-handed alpha
Helix 220	AY4	J	926	929	Right-handed 310
Helix 221	AY5	J	1138	1147	Right-handed alpha
Helix 222	AY6	J	1216	1225	Right-handed alpha
Helix 223	AY7	J	1225	1244	Right-handed alpha
Helix 224	AY8	J	1249	1261	Right-handed alpha
Helix 225	AY9	J	1280	1291	Right-handed alpha
Helix 226	AZ1	J	1308	1313	Right-handed alpha
Helix 227	AZ2	J	1318	1326	Right-handed alpha
Helix 228	AZ3	J	1327	1339	Right-handed alpha
Helix 229	AZ4	J	1346	1354	Right-handed alpha
Helix 230	AZ5	J	1359	1361	Right-handed 310
Helix 231	AZ6	J	1362	1371	Right-handed alpha
Helix 232	AZ7	K	6	13	Right-handed alpha
Helix 233	AZ8	K	16	32	Right-handed alpha
Helix 234	AZ9	K	45	56	Right-handed alpha
Helix 235	BA1	K	60	75	Right-handed alpha
Helix 236	BA2	K	76	80	Right-handed 310
Helix 237	BA3	L	97	107	Right-handed alpha
Helix 238	BA4	L	112	136	Right-handed alpha
Helix 239	BA5	L	137	152	Right-handed alpha
Helix 240	BA6	L	214	232	Right-handed alpha
Helix 241	BA7	L	245	257	Right-handed alpha
Helix 242	BA8	L	262	292	Right-handed alpha
Helix 243	BA9	L	312	317	Right-handed alpha
Helix 244	BB1	L	327	332	Right-handed 310
Helix 245	BB2	L	333	340	Right-handed alpha
Helix 246	BB3	L	340	345	Right-handed alpha
Helix 247	BB4	L	346	351	Right-handed alpha
Helix 248	BB5	L	354	392	Right-handed alpha
Helix 249	BB6	L	400	419	Right-handed alpha
Helix 250	BB7	L	420	424	Right-handed 310
Helix 251	BB8	L	426	447	Right-handed alpha
Helix 252	BB9	L	453	475	Right-handed alpha
Helix 253	BC1	L	481	487	Right-handed alpha
Helix 254	BC2	L	492	502	Right-handed alpha
Helix 255	BC3	L	518	523	Right-handed 310
Helix 256	BC4	L	530	551	Right-handed alpha
Helix 257	BC5	L	552	563	Right-handed alpha
Helix 258	BC6	L	572	581	Right-handed alpha
Helix 259	BC7	L	584	598	Right-handed alpha
Helix 260	BC8	L	603	608	Right-handed alpha
Helix 261	BC9	L	609	611	Right-handed 310

There are 88 sheets in PDB entry 4XSY. 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, AF3, AF4, AF5, AF6, AF7, AF8, AF9, AG1, AG2, AG3, AG4, AG5, AG6, AG7, AG8, AG9, AH1, AH2, AH3, AH4, AH5, AH6, AH7, AH8, AH9, AI1, AI2, AI3, AI4, AI5, AI6, AI7, AI8, AI9, AJ1, AJ2, AJ3, AJ4, AJ5, AJ6, AJ7,

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	17	18	first strand
Strand 2	A	23	31	anti-parallel
Strand 3	A	198	207	anti-parallel
Strand 4	A	180	190	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	102	first strand
Strand 2	A	142	149	anti-parallel
Strand 3	A	53	60	anti-parallel
Strand 4	A	170	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	91	first strand
Strand 2	A	122	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	108	110	first strand
Strand 2	A	131	133	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	17	first strand
Strand 2	B	25	31	anti-parallel
Strand 3	B	195	207	anti-parallel
Strand 4	B	180	192	anti-parallel

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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	B	58	59	first strand
Strand 2	B	143	145	anti-parallel
Strand 3	B	99	101	anti-parallel

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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	B	110	111	first strand
Strand 2	B	129	131	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	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 AA9 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	105	anti-parallel
Strand 4	C	113	128	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	C	136	137	first strand
Strand 2	C	142	145	anti-parallel
Strand 3	C	512	514	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	451	453	first strand
Strand 2	C	147	151	anti-parallel
Strand 3	C	530	531	parallel

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There are 5 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	154	158	first strand
Strand 2	C	173	177	anti-parallel
Strand 3	C	184	187	anti-parallel
Strand 4	C	195	198	anti-parallel
Strand 5	C	204	205	anti-parallel

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There are 2 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	227	231	first strand
Strand 2	C	332	336	anti-parallel

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There are 2 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	239	240	first strand
Strand 2	C	284	285	anti-parallel

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There are 2 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	255	257	first strand
Strand 2	C	260	263	anti-parallel

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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	C	296	297	first strand
Strand 2	C	315	316	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	301	302	first strand
Strand 2	C	309	311	anti-parallel

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There are 3 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	580	581	first strand
Strand 2	C	587	595	anti-parallel
Strand 3	C	598	606	anti-parallel

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There are 3 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	580	581	first strand
Strand 2	C	587	595	anti-parallel
Strand 3	C	652	654	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	623	624	first strand
Strand 2	C	628	629	anti-parallel

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There are 2 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	633	637	first strand
Strand 2	C	642	646	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	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 AC5 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 AC6 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 AC7 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 6 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	1076	1080	first strand
Strand 2	C	816	819	parallel
Strand 3	C	1096	1098	anti-parallel
Strand 4	C	801	804	parallel
Strand 5	C	1225	1229	anti-parallel
Strand 6	C	1209	1210	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	C	830	840	first strand
Strand 2	C	1048	1058	anti-parallel
Strand 3	C	926	935	anti-parallel
Strand 4	C	876	877	anti-parallel

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There are 2 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	842	843	first strand
Strand 2	C	846	847	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	887	889	first strand
Strand 2	C	913	915	anti-parallel

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There are 2 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	1066	1067	first strand
Strand 2	C	1233	1234	anti-parallel

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There are 8 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	1244	1246	first strand
Strand 2	D	350	356	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	448	anti-parallel
Strand 8	D	350	356	parallel

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There are 2 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	1269	1270	first strand
Strand 2	D	345	346	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	C	1335	1338	first strand
Strand 2	D	20	24	anti-parallel
Strand 3	D	1341	1342	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	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 AD9 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	146	anti-parallel
Strand 3	D	178	179	anti-parallel

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There are 2 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	261	262	first strand
Strand 2	F	505	506	parallel

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There are 3 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	526	527	first strand
Strand 2	D	547	559	parallel
Strand 3	D	562	573	anti-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 3 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	1162	1165	first strand
Strand 2	D	1173	1178	anti-parallel
Strand 3	D	1187	1190	anti-parallel

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There are 3 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	1277	1279	first strand
Strand 2	D	1263	1266	anti-parallel
Strand 3	D	1302	1304	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	F	162	165	first strand
Strand 2	F	259	261	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	G	17	18	first strand
Strand 2	G	23	31	anti-parallel
Strand 3	G	198	207	anti-parallel
Strand 4	G	180	190	anti-parallel

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There are 4 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	97	102	first strand
Strand 2	G	142	149	anti-parallel
Strand 3	G	53	60	anti-parallel
Strand 4	G	170	172	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	G	90	91	first strand
Strand 2	G	122	123	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	G	108	110	first strand
Strand 2	G	131	133	anti-parallel

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There are 4 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	15	17	first strand
Strand 2	H	23	31	anti-parallel
Strand 3	H	195	207	anti-parallel
Strand 4	H	180	192	anti-parallel

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There are 3 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	58	59	first strand
Strand 2	H	143	145	anti-parallel
Strand 3	H	99	101	anti-parallel

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There are 2 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	91	92	first strand
Strand 2	H	121	122	anti-parallel

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There are 2 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	110	111	first strand
Strand 2	H	129	131	anti-parallel

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There are 3 strands in AF6 sheet. Click on strand of interest for CSU analysis.

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

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There are 4 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	59	60	first strand
Strand 2	I	66	75	anti-parallel
Strand 3	I	93	105	anti-parallel
Strand 4	I	113	128	anti-parallel

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There are 3 strands in AF8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	136	137	first strand
Strand 2	I	142	145	anti-parallel
Strand 3	I	512	514	anti-parallel

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There are 3 strands in AF9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	451	453	first strand
Strand 2	I	147	151	anti-parallel
Strand 3	I	530	531	parallel

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There are 5 strands in AG1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	154	158	first strand
Strand 2	I	173	177	anti-parallel
Strand 3	I	184	187	anti-parallel
Strand 4	I	195	198	anti-parallel
Strand 5	I	204	205	anti-parallel

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There are 2 strands in AG2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	227	231	first strand
Strand 2	I	332	336	anti-parallel

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There are 2 strands in AG3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	239	240	first strand
Strand 2	I	284	285	anti-parallel

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There are 2 strands in AG4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	255	257	first strand
Strand 2	I	260	263	anti-parallel

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There are 2 strands in AG5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	296	297	first strand
Strand 2	I	315	316	anti-parallel

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There are 2 strands in AG6 sheet. Click on strand of interest for CSU analysis.

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

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There are 3 strands in AG7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	580	581	first strand
Strand 2	I	587	595	anti-parallel
Strand 3	I	598	606	anti-parallel

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There are 3 strands in AG8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	580	581	first strand
Strand 2	I	587	595	anti-parallel
Strand 3	I	652	654	anti-parallel

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There are 2 strands in AG9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	623	624	first strand
Strand 2	I	628	629	anti-parallel

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There are 2 strands in AH1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	633	637	first strand
Strand 2	I	642	646	anti-parallel

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There are 3 strands in AH2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	716	717	first strand
Strand 2	I	782	785	anti-parallel
Strand 3	I	768	769	anti-parallel

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There are 4 strands in AH3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	748	752	first strand
Strand 2	I	731	736	anti-parallel
Strand 3	I	722	727	anti-parallel
Strand 4	I	776	777	anti-parallel

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There are 2 strands in AH4 sheet. Click on strand of interest for CSU analysis.

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

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There are 2 strands in AH5 sheet. Click on strand of interest for CSU analysis.

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

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There are 6 strands in AH6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1076	1080	first strand
Strand 2	I	816	819	parallel
Strand 3	I	1096	1098	anti-parallel
Strand 4	I	801	804	parallel
Strand 5	I	1225	1229	anti-parallel
Strand 6	I	1209	1210	anti-parallel

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There are 4 strands in AH7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	830	840	first strand
Strand 2	I	1048	1058	anti-parallel
Strand 3	I	926	935	anti-parallel
Strand 4	I	876	877	anti-parallel

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There are 2 strands in AH8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	842	843	first strand
Strand 2	I	846	847	anti-parallel

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There are 2 strands in AH9 sheet. Click on strand of interest for CSU analysis.

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

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There are 2 strands in AI1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	887	889	first strand
Strand 2	I	913	915	anti-parallel

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There are 2 strands in AI2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1066	1067	first strand
Strand 2	I	1233	1234	anti-parallel

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There are 8 strands in AI3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1244	1246	first strand
Strand 2	J	350	356	anti-parallel
Strand 3	J	465	469	anti-parallel
Strand 4	J	421	424	anti-parallel
Strand 5	J	434	442	anti-parallel
Strand 6	J	365	369	parallel
Strand 7	J	447	448	anti-parallel
Strand 8	J	350	356	parallel

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There are 2 strands in AI4 sheet. Click on strand of interest for CSU analysis.

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

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There are 3 strands in AI5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1335	1338	first strand
Strand 2	J	20	24	anti-parallel
Strand 3	J	1341	1342	anti-parallel

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There are 3 strands in AI6 sheet. Click on strand of interest for CSU analysis.

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

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There are 3 strands in AI7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	159	160	first strand
Strand 2	J	144	146	anti-parallel
Strand 3	J	178	179	anti-parallel

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There are 2 strands in AI8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	261	262	first strand
Strand 2	L	505	506	parallel

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There are 3 strands in AI9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	526	527	first strand
Strand 2	J	547	559	parallel
Strand 3	J	562	573	anti-parallel

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There are 2 strands in AJ1 sheet. Click on strand of interest for CSU analysis.

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

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There are 4 strands in AJ2 sheet. Click on strand of interest for CSU analysis.

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

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There are 2 strands in AJ3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	964	967	first strand
Strand 2	J	973	976	anti-parallel

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There are 2 strands in AJ4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1002	1003	first strand
Strand 2	J	1018	1019	anti-parallel

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There are 3 strands in AJ5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1162	1165	first strand
Strand 2	J	1173	1178	anti-parallel
Strand 3	J	1187	1190	anti-parallel

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There are 3 strands in AJ6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1277	1279	first strand
Strand 2	J	1263	1266	anti-parallel
Strand 3	J	1302	1304	anti-parallel

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There are 2 strands in AJ7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	162	165	first strand
Strand 2	L	259	261	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: 4XSY

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