Analysis of interatomic Contacts of Structural Units in PDB entry:
4XR7

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 4XR7 entry

There are 3 chains in PDB entry 4XR7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	MET 340	GLU 1087
L	LEU 228	GLN 679
K	HIS 226	HIS 445

There are234 helices in PDB entry 4XR7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	348	352	Right-handed 310
Helix 2	AA2	G	364	368	Right-handed 310
Helix 3	AA3	G	447	454	Right-handed alpha
Helix 4	AA4	G	462	466	Right-handed 310
Helix 5	AA5	G	476	480	Right-handed 310
Helix 6	AA6	G	515	525	Right-handed alpha
Helix 7	AA7	G	526	536	Right-handed alpha
Helix 8	AA8	G	537	539	Right-handed 310
Helix 9	AA9	G	544	560	Right-handed alpha
Helix 10	AB1	G	567	578	Right-handed alpha
Helix 11	AB2	G	597	605	Right-handed alpha
Helix 12	AB3	G	617	637	Right-handed alpha
Helix 13	AB4	G	642	648	Right-handed alpha
Helix 14	AB5	G	695	703	Right-handed alpha
Helix 15	AB6	G	742	752	Right-handed alpha
Helix 16	AB7	G	814	817	Right-handed 310
Helix 17	AB8	G	833	839	Right-handed alpha
Helix 18	AB9	G	855	859	Right-handed alpha
Helix 19	AC1	G	864	868	Right-handed 310
Helix 20	AC2	G	872	877	Right-handed alpha
Helix 21	AC3	G	996	1009	Right-handed alpha
Helix 22	AC4	G	1017	1025	Right-handed alpha
Helix 23	AC5	G	1029	1034	Right-handed alpha
Helix 24	AC6	G	1048	1056	Right-handed alpha
Helix 25	AC7	G	1067	1086	Right-handed alpha
Helix 26	AC8	L	239	246	Right-handed alpha
Helix 27	AC9	L	252	257	Right-handed alpha
Helix 28	AD1	L	259	275	Right-handed alpha
Helix 29	AD2	L	335	349	Right-handed alpha
Helix 30	AD3	L	383	389	Right-handed alpha
Helix 31	AD4	L	398	419	Right-handed alpha
Helix 32	AD5	L	448	454	Right-handed alpha
Helix 33	AD6	L	468	495	Right-handed alpha
Helix 34	AD7	L	508	515	Right-handed alpha
Helix 35	AD8	L	519	531	Right-handed alpha
Helix 36	AD9	L	539	547	Right-handed alpha
Helix 37	AE1	L	548	589	Right-handed alpha
Helix 38	AE2	L	591	597	Right-handed 310
Helix 39	AE3	L	606	618	Right-handed alpha
Helix 40	AE4	L	629	642	Right-handed alpha
Helix 41	AE5	L	663	679	Right-handed alpha
Helix 42	AE6	K	253	258	Right-handed 310
Helix 43	AE7	K	261	275	Right-handed alpha
Helix 44	AE8	K	335	348	Right-handed alpha
Helix 45	AE9	K	384	389	Right-handed alpha
Helix 46	AF1	K	398	419	Right-handed alpha
Helix 47	AF2	K	428	431	Right-handed 310
Helix 48	AF3	K	448	454	Right-handed alpha
Helix 49	AF4	K	467	495	Right-handed alpha
Helix 50	AF5	K	508	515	Right-handed alpha
Helix 51	AF6	K	519	531	Right-handed alpha
Helix 52	AF7	K	539	548	Right-handed alpha
Helix 53	AF8	K	549	573	Right-handed alpha
Helix 54	AF9	K	574	590	Right-handed alpha
Helix 55	AG1	K	606	618	Right-handed alpha
Helix 56	AG2	K	629	643	Right-handed alpha
Helix 57	AG3	K	663	679	Right-handed alpha
Helix 58	AG4	E	261	274	Right-handed alpha
Helix 59	AG5	E	335	348	Right-handed alpha
Helix 60	AG6	E	384	389	Right-handed alpha
Helix 61	AG7	E	398	419	Right-handed alpha
Helix 62	AG8	E	424	430	Right-handed 310
Helix 63	AG9	E	448	454	Right-handed alpha
Helix 64	AH1	E	468	490	Right-handed alpha
Helix 65	AH2	E	503	507	Right-handed 310
Helix 66	AH3	E	508	514	Right-handed alpha
Helix 67	AH4	E	519	531	Right-handed alpha
Helix 68	AH5	E	539	548	Right-handed alpha
Helix 69	AH6	E	549	573	Right-handed alpha
Helix 70	AH7	E	574	590	Right-handed alpha
Helix 71	AH8	E	606	618	Right-handed alpha
Helix 72	AH9	E	629	643	Right-handed alpha
Helix 73	AI1	E	663	678	Right-handed alpha
Helix 74	AI2	F	239	246	Right-handed alpha
Helix 75	AI3	F	252	257	Right-handed alpha
Helix 76	AI4	F	259	275	Right-handed alpha
Helix 77	AI5	F	335	349	Right-handed alpha
Helix 78	AI6	F	384	390	Right-handed alpha
Helix 79	AI7	F	398	418	Right-handed alpha
Helix 80	AI8	F	448	453	Right-handed 310
Helix 81	AI9	F	468	495	Right-handed alpha
Helix 82	AJ1	F	508	515	Right-handed alpha
Helix 83	AJ2	F	519	531	Right-handed alpha
Helix 84	AJ3	F	539	547	Right-handed alpha
Helix 85	AJ4	F	548	589	Right-handed alpha
Helix 86	AJ5	F	591	597	Right-handed 310
Helix 87	AJ6	F	606	618	Right-handed alpha
Helix 88	AJ7	F	629	642	Right-handed alpha
Helix 89	AJ8	F	663	679	Right-handed alpha
Helix 90	AJ9	D	348	352	Right-handed 310
Helix 91	AK1	D	364	368	Right-handed 310
Helix 92	AK2	D	447	453	Right-handed alpha
Helix 93	AK3	D	459	464	Right-handed alpha
Helix 94	AK4	D	476	480	Right-handed 310
Helix 95	AK5	D	514	525	Right-handed alpha
Helix 96	AK6	D	526	536	Right-handed alpha
Helix 97	AK7	D	537	539	Right-handed 310
Helix 98	AK8	D	544	560	Right-handed alpha
Helix 99	AK9	D	567	578	Right-handed alpha
Helix 100	AL1	D	597	605	Right-handed alpha
Helix 101	AL2	D	617	637	Right-handed alpha
Helix 102	AL3	D	642	648	Right-handed alpha
Helix 103	AL4	D	695	703	Right-handed alpha
Helix 104	AL5	D	742	752	Right-handed alpha
Helix 105	AL6	D	774	778	Right-handed 310
Helix 106	AL7	D	814	817	Right-handed 310
Helix 107	AL8	D	833	839	Right-handed alpha
Helix 108	AL9	D	855	859	Right-handed alpha
Helix 109	AM1	D	864	868	Right-handed 310
Helix 110	AM2	D	872	877	Right-handed alpha
Helix 111	AM3	D	996	1009	Right-handed alpha
Helix 112	AM4	D	1016	1025	Right-handed alpha
Helix 113	AM5	D	1029	1034	Right-handed alpha
Helix 114	AM6	D	1035	1039	Right-handed 310
Helix 115	AM7	D	1048	1056	Right-handed alpha
Helix 116	AM8	D	1068	1085	Right-handed alpha
Helix 117	AM9	H	261	275	Right-handed alpha
Helix 118	AN1	H	335	348	Right-handed alpha
Helix 119	AN2	H	384	389	Right-handed alpha
Helix 120	AN3	H	398	419	Right-handed alpha
Helix 121	AN4	H	428	430	Right-handed 310
Helix 122	AN5	H	448	453	Right-handed alpha
Helix 123	AN6	H	467	489	Right-handed alpha
Helix 124	AN7	H	489	495	Right-handed alpha
Helix 125	AN8	H	508	514	Right-handed alpha
Helix 126	AN9	H	519	531	Right-handed alpha
Helix 127	AO1	H	539	548	Right-handed alpha
Helix 128	AO2	H	548	573	Right-handed alpha
Helix 129	AO3	H	574	590	Right-handed alpha
Helix 130	AO4	H	591	596	Right-handed alpha
Helix 131	AO5	H	606	618	Right-handed alpha
Helix 132	AO6	H	622	624	Right-handed 310
Helix 133	AO7	H	629	643	Right-handed alpha
Helix 134	AO8	H	663	678	Right-handed alpha
Helix 135	AO9	I	239	246	Right-handed alpha
Helix 136	AP1	I	252	257	Right-handed alpha
Helix 137	AP2	I	259	275	Right-handed alpha
Helix 138	AP3	I	335	349	Right-handed alpha
Helix 139	AP4	I	384	390	Right-handed alpha
Helix 140	AP5	I	398	418	Right-handed alpha
Helix 141	AP6	I	448	453	Right-handed 310
Helix 142	AP7	I	467	489	Right-handed alpha
Helix 143	AP8	I	489	495	Right-handed alpha
Helix 144	AP9	I	508	515	Right-handed alpha
Helix 145	AQ1	I	519	531	Right-handed alpha
Helix 146	AQ2	I	539	547	Right-handed alpha
Helix 147	AQ3	I	548	589	Right-handed alpha
Helix 148	AQ4	I	591	595	Right-handed 310
Helix 149	AQ5	I	606	618	Right-handed alpha
Helix 150	AQ6	I	630	642	Right-handed alpha
Helix 151	AQ7	I	663	679	Right-handed alpha
Helix 152	AQ8	J	348	352	Right-handed 310
Helix 153	AQ9	J	364	368	Right-handed 310
Helix 154	AR1	J	447	454	Right-handed alpha
Helix 155	AR2	J	476	480	Right-handed 310
Helix 156	AR3	J	515	525	Right-handed alpha
Helix 157	AR4	J	526	537	Right-handed alpha
Helix 158	AR5	J	544	561	Right-handed alpha
Helix 159	AR6	J	567	578	Right-handed alpha
Helix 160	AR7	J	597	605	Right-handed alpha
Helix 161	AR8	J	617	637	Right-handed alpha
Helix 162	AR9	J	642	648	Right-handed alpha
Helix 163	AS1	J	694	703	Right-handed alpha
Helix 164	AS2	J	742	752	Right-handed alpha
Helix 165	AS3	J	814	817	Right-handed 310
Helix 166	AS4	J	833	839	Right-handed alpha
Helix 167	AS5	J	855	859	Right-handed alpha
Helix 168	AS6	J	864	868	Right-handed 310
Helix 169	AS7	J	872	877	Right-handed alpha
Helix 170	AS8	J	996	1009	Right-handed alpha
Helix 171	AS9	J	1016	1025	Right-handed alpha
Helix 172	AT1	J	1029	1034	Right-handed alpha
Helix 173	AT2	J	1035	1041	Right-handed alpha
Helix 174	AT3	J	1048	1056	Right-handed alpha
Helix 175	AT4	J	1067	1089	Right-handed alpha
Helix 176	AT5	C	239	246	Right-handed alpha
Helix 177	AT6	C	252	257	Right-handed alpha
Helix 178	AT7	C	259	275	Right-handed alpha
Helix 179	AT8	C	335	349	Right-handed alpha
Helix 180	AT9	C	384	389	Right-handed alpha
Helix 181	AU1	C	398	418	Right-handed alpha
Helix 182	AU2	C	447	451	Right-handed 310
Helix 183	AU3	C	468	495	Right-handed alpha
Helix 184	AU4	C	508	515	Right-handed alpha
Helix 185	AU5	C	519	531	Right-handed alpha
Helix 186	AU6	C	539	547	Right-handed alpha
Helix 187	AU7	C	548	589	Right-handed alpha
Helix 188	AU8	C	591	597	Right-handed 310
Helix 189	AU9	C	606	618	Right-handed alpha
Helix 190	AV1	C	629	643	Right-handed alpha
Helix 191	AV2	C	663	679	Right-handed alpha
Helix 192	AV3	B	261	275	Right-handed alpha
Helix 193	AV4	B	336	349	Right-handed alpha
Helix 194	AV5	B	383	389	Right-handed alpha
Helix 195	AV6	B	398	418	Right-handed alpha
Helix 196	AV7	B	428	430	Right-handed 310
Helix 197	AV8	B	448	454	Right-handed alpha
Helix 198	AV9	B	467	493	Right-handed alpha
Helix 199	AW1	B	508	514	Right-handed alpha
Helix 200	AW2	B	522	531	Right-handed alpha
Helix 201	AW3	B	539	548	Right-handed alpha
Helix 202	AW4	B	549	573	Right-handed alpha
Helix 203	AW5	B	574	590	Right-handed alpha
Helix 204	AW6	B	591	596	Right-handed alpha
Helix 205	AW7	B	597	601	Right-handed 310
Helix 206	AW8	B	606	618	Right-handed alpha
Helix 207	AW9	B	629	643	Right-handed alpha
Helix 208	AX1	B	663	679	Right-handed alpha
Helix 209	AX2	A	348	352	Right-handed 310
Helix 210	AX3	A	364	368	Right-handed 310
Helix 211	AX4	A	447	452	Right-handed alpha
Helix 212	AX5	A	462	466	Right-handed 310
Helix 213	AX6	A	476	480	Right-handed 310
Helix 214	AX7	A	514	525	Right-handed alpha
Helix 215	AX8	A	526	537	Right-handed alpha
Helix 216	AX9	A	544	560	Right-handed alpha
Helix 217	AY1	A	567	578	Right-handed alpha
Helix 218	AY2	A	597	605	Right-handed alpha
Helix 219	AY3	A	618	637	Right-handed alpha
Helix 220	AY4	A	642	648	Right-handed alpha
Helix 221	AY5	A	694	703	Right-handed alpha
Helix 222	AY6	A	742	752	Right-handed alpha
Helix 223	AY7	A	774	778	Right-handed 310
Helix 224	AY8	A	814	817	Right-handed 310
Helix 225	AY9	A	833	839	Right-handed alpha
Helix 226	AZ1	A	855	859	Right-handed alpha
Helix 227	AZ2	A	864	868	Right-handed 310
Helix 228	AZ3	A	872	877	Right-handed alpha
Helix 229	AZ4	A	996	1009	Right-handed alpha
Helix 230	AZ5	A	1016	1025	Right-handed alpha
Helix 231	AZ6	A	1029	1034	Right-handed alpha
Helix 232	AZ7	A	1035	1040	Right-handed alpha
Helix 233	AZ8	A	1048	1056	Right-handed alpha
Helix 234	AZ9	A	1067	1089	Right-handed alpha

There are 47 sheets in PDB entry 4XR7. 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	G	664	670	first strand
Strand 2	G	650	657	anti-parallel
Strand 3	G	719	728	anti-parallel
Strand 4	G	704	712	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	672	675	first strand
Strand 2	G	734	739	parallel
Strand 3	G	845	854	anti-parallel
Strand 4	G	785	797	anti-parallel
Strand 5	G	759	765	anti-parallel
Strand 6	G	768	772	anti-parallel

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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	672	675	first strand
Strand 2	G	734	739	parallel
Strand 3	G	845	854	anti-parallel
Strand 4	G	785	797	anti-parallel
Strand 5	G	803	813	anti-parallel
Strand 6	G	818	825	anti-parallel
Strand 7	G	828	832	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	956	961	first strand
Strand 2	G	937	946	anti-parallel
Strand 3	G	906	915	anti-parallel
Strand 4	G	1011	1013	parallel

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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	929	932	first strand
Strand 2	G	920	923	anti-parallel
Strand 3	H	357	363	anti-parallel
Strand 4	H	370	376	anti-parallel
Strand 5	H	322	325	anti-parallel
Strand 6	H	310	315	anti-parallel
Strand 7	H	291	296	anti-parallel
Strand 8	H	287	288	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	287	288	first strand
Strand 2	L	291	296	anti-parallel
Strand 3	L	310	315	anti-parallel
Strand 4	L	322	328	anti-parallel
Strand 5	L	370	375	anti-parallel
Strand 6	L	357	363	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	L	432	435	first strand
Strand 2	L	440	443	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	L	647	651	first strand
Strand 2	L	658	662	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	K	287	288	first strand
Strand 2	K	291	296	anti-parallel
Strand 3	K	310	315	anti-parallel
Strand 4	K	321	325	anti-parallel
Strand 5	K	370	376	anti-parallel
Strand 6	K	357	363	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	K	382	383	first strand
Strand 2	K	433	435	anti-parallel
Strand 3	K	440	442	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	K	619	621	first strand
Strand 2	K	625	627	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	647	651	first strand
Strand 2	K	658	662	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	287	288	first strand
Strand 2	E	291	296	anti-parallel
Strand 3	E	310	315	anti-parallel
Strand 4	E	321	325	anti-parallel
Strand 5	E	370	376	anti-parallel
Strand 6	E	357	363	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	382	383	first strand
Strand 2	E	432	435	anti-parallel
Strand 3	E	440	443	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	E	619	621	first strand
Strand 2	E	625	627	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	E	647	651	first strand
Strand 2	E	658	662	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	F	287	288	first strand
Strand 2	F	291	296	anti-parallel
Strand 3	F	310	315	anti-parallel
Strand 4	F	323	327	anti-parallel
Strand 5	F	370	375	anti-parallel
Strand 6	F	361	363	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	F	382	383	first strand
Strand 2	F	432	435	anti-parallel
Strand 3	F	440	443	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	F	647	651	first strand
Strand 2	F	658	662	anti-parallel
Strand 3	D	427	428	anti-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	D	664	670	first strand
Strand 2	D	650	657	anti-parallel
Strand 3	D	719	728	anti-parallel
Strand 4	D	704	712	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	673	675	first strand
Strand 2	D	734	739	parallel
Strand 3	D	845	854	anti-parallel
Strand 4	D	785	797	anti-parallel
Strand 5	D	759	763	anti-parallel
Strand 6	D	770	772	anti-parallel

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There are 7 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	673	675	first strand
Strand 2	D	734	739	parallel
Strand 3	D	845	854	anti-parallel
Strand 4	D	785	797	anti-parallel
Strand 5	D	803	813	anti-parallel
Strand 6	D	818	825	anti-parallel
Strand 7	D	828	832	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	991	992	first strand
Strand 2	D	956	962	parallel
Strand 3	D	937	946	anti-parallel
Strand 4	D	906	915	anti-parallel
Strand 5	D	1011	1013	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	D	920	923	first strand
Strand 2	D	929	932	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	382	383	first strand
Strand 2	H	432	434	anti-parallel
Strand 3	H	441	443	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	H	619	621	first strand
Strand 2	H	625	627	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	647	651	first strand
Strand 2	H	658	662	anti-parallel

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There are 6 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	287	288	first strand
Strand 2	I	291	296	anti-parallel
Strand 3	I	310	315	anti-parallel
Strand 4	I	322	327	anti-parallel
Strand 5	I	370	375	anti-parallel
Strand 6	I	361	363	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	382	383	first strand
Strand 2	I	432	435	anti-parallel
Strand 3	I	440	443	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	I	620	621	first strand
Strand 2	I	625	626	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	I	647	651	first strand
Strand 2	I	658	662	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	664	670	first strand
Strand 2	J	650	657	anti-parallel
Strand 3	J	722	728	anti-parallel
Strand 4	J	704	709	anti-parallel

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There are 6 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	672	675	first strand
Strand 2	J	734	739	parallel
Strand 3	J	845	854	anti-parallel
Strand 4	J	785	797	anti-parallel
Strand 5	J	759	765	anti-parallel
Strand 6	J	768	772	anti-parallel

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There are 7 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	672	675	first strand
Strand 2	J	734	739	parallel
Strand 3	J	845	854	anti-parallel
Strand 4	J	785	797	anti-parallel
Strand 5	J	803	813	anti-parallel
Strand 6	J	818	825	anti-parallel
Strand 7	J	828	832	anti-parallel

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There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	991	992	first strand
Strand 2	J	956	962	parallel
Strand 3	J	937	946	anti-parallel
Strand 4	J	906	915	anti-parallel
Strand 5	J	1011	1013	parallel

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There are 6 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	287	288	first strand
Strand 2	C	291	296	anti-parallel
Strand 3	C	310	315	anti-parallel
Strand 4	C	321	327	anti-parallel
Strand 5	C	370	376	anti-parallel
Strand 6	C	357	363	anti-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	C	382	383	first strand
Strand 2	C	432	435	anti-parallel
Strand 3	C	440	443	anti-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	C	647	651	first strand
Strand 2	C	657	662	anti-parallel
Strand 3	A	427	429	anti-parallel

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There are 6 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	287	288	first strand
Strand 2	B	291	296	anti-parallel
Strand 3	B	311	315	anti-parallel
Strand 4	B	321	325	anti-parallel
Strand 5	B	370	376	anti-parallel
Strand 6	B	357	363	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	432	436	first strand
Strand 2	B	440	443	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	619	621	first strand
Strand 2	B	625	627	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	B	647	651	first strand
Strand 2	B	658	662	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	A	665	670	first strand
Strand 2	A	650	657	anti-parallel
Strand 3	A	719	728	anti-parallel
Strand 4	A	704	712	anti-parallel

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There are 6 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	672	675	first strand
Strand 2	A	734	739	parallel
Strand 3	A	845	854	anti-parallel
Strand 4	A	785	797	anti-parallel
Strand 5	A	759	765	anti-parallel
Strand 6	A	768	772	anti-parallel

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There are 7 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	672	675	first strand
Strand 2	A	734	739	parallel
Strand 3	A	845	854	anti-parallel
Strand 4	A	785	797	anti-parallel
Strand 5	A	803	813	anti-parallel
Strand 6	A	818	825	anti-parallel
Strand 7	A	828	832	anti-parallel

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There are 5 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	991	992	first strand
Strand 2	A	956	962	parallel
Strand 3	A	937	946	anti-parallel
Strand 4	A	906	915	anti-parallel
Strand 5	A	1011	1013	parallel

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There are 2 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	920	923	first strand
Strand 2	A	929	932	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: 4XR7

Analysis of interatomic Contacts of Structural Units in PDB entry:
4XR7