Analysis of interatomic Contacts of Structural Units in PDB entry:
9CRU

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 9CRU entry

There are 9 chains in PDB entry 9CRU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 236	ALA 758
B	ASP 18	ALA 758
C	ASP 18	ALA 758
D	ASP 18	ALA 758
E	PRO 232	ALA 758
F	ASP 245	ALA 758
G	MET 1	LEU 292
H	MET 1	LEU 292
J	SER 27	SER 27

There are227 helices in PDB entry 9CRU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	245	256	Right-handed alpha
Helix 2	AA2	A	262	270	Right-handed alpha
Helix 3	AA3	A	286	299	Right-handed alpha
Helix 4	AA4	A	309	312	Right-handed 310
Helix 5	AA5	A	317	326	Right-handed alpha
Helix 6	AA6	A	327	338	Right-handed alpha
Helix 7	AA7	A	350	354	Right-handed 310
Helix 8	AA8	A	367	380	Right-handed alpha
Helix 9	AA9	A	396	400	Right-handed 310
Helix 10	AB1	A	401	406	Right-handed 310
Helix 11	AB2	A	420	432	Right-handed alpha
Helix 12	AB3	A	433	439	Right-handed alpha
Helix 13	AB4	A	446	454	Right-handed alpha
Helix 14	AB5	A	460	478	Right-handed alpha
Helix 15	AB6	A	498	509	Right-handed alpha
Helix 16	AB7	A	516	524	Right-handed alpha
Helix 17	AB8	A	533	552	Right-handed alpha
Helix 18	AB9	A	569	580	Right-handed alpha
Helix 19	AC1	A	590	595	Right-handed alpha
Helix 20	AC2	A	598	614	Right-handed alpha
Helix 21	AC3	A	625	631	Right-handed alpha
Helix 22	AC4	A	640	651	Right-handed alpha
Helix 23	AC5	A	669	677	Right-handed alpha
Helix 24	AC6	A	678	682	Right-handed 310
Helix 25	AC7	A	693	705	Right-handed alpha
Helix 26	AC8	A	708	723	Right-handed alpha
Helix 27	AC9	A	729	743	Right-handed alpha
Helix 28	AD1	A	745	758	Right-handed alpha
Helix 29	AD2	B	36	43	Right-handed alpha
Helix 30	AD3	B	82	90	Right-handed alpha
Helix 31	AD4	B	103	109	Right-handed alpha
Helix 32	AD5	B	135	148	Right-handed alpha
Helix 33	AD6	B	235	239	Right-handed 310
Helix 34	AD7	B	244	255	Right-handed alpha
Helix 35	AD8	B	262	268	Right-handed alpha
Helix 36	AD9	B	286	295	Right-handed alpha
Helix 37	AE1	B	317	326	Right-handed alpha
Helix 38	AE2	B	327	337	Right-handed alpha
Helix 39	AE3	B	350	354	Right-handed 310
Helix 40	AE4	B	367	380	Right-handed alpha
Helix 41	AE5	B	396	400	Right-handed 310
Helix 42	AE6	B	402	406	Right-handed 310
Helix 43	AE7	B	420	432	Right-handed alpha
Helix 44	AE8	B	446	454	Right-handed alpha
Helix 45	AE9	B	458	478	Right-handed alpha
Helix 46	AF1	B	490	495	Right-handed 310
Helix 47	AF2	B	498	506	Right-handed alpha
Helix 48	AF3	B	516	524	Right-handed alpha
Helix 49	AF4	B	532	551	Right-handed alpha
Helix 50	AF5	B	569	580	Right-handed alpha
Helix 51	AF6	B	598	614	Right-handed alpha
Helix 52	AF7	B	641	651	Right-handed alpha
Helix 53	AF8	B	669	677	Right-handed alpha
Helix 54	AF9	B	678	682	Right-handed 310
Helix 55	AG1	B	693	705	Right-handed alpha
Helix 56	AG2	B	708	723	Right-handed alpha
Helix 57	AG3	B	729	743	Right-handed alpha
Helix 58	AG4	B	746	758	Right-handed alpha
Helix 59	AG5	C	36	43	Right-handed alpha
Helix 60	AG6	C	82	90	Right-handed alpha
Helix 61	AG7	C	103	109	Right-handed alpha
Helix 62	AG8	C	125	129	Right-handed 310
Helix 63	AG9	C	135	147	Right-handed alpha
Helix 64	AH1	C	235	239	Right-handed 310
Helix 65	AH2	C	245	255	Right-handed alpha
Helix 66	AH3	C	256	260	Right-handed 310
Helix 67	AH4	C	262	269	Right-handed alpha
Helix 68	AH5	C	286	297	Right-handed alpha
Helix 69	AH6	C	318	326	Right-handed alpha
Helix 70	AH7	C	327	337	Right-handed alpha
Helix 71	AH8	C	350	354	Right-handed 310
Helix 72	AH9	C	369	380	Right-handed alpha
Helix 73	AI1	C	401	406	Right-handed 310
Helix 74	AI2	C	420	432	Right-handed alpha
Helix 75	AI3	C	433	438	Right-handed alpha
Helix 76	AI4	C	446	454	Right-handed alpha
Helix 77	AI5	C	458	476	Right-handed alpha
Helix 78	AI6	C	488	493	Right-handed alpha
Helix 79	AI7	C	498	506	Right-handed alpha
Helix 80	AI8	C	514	523	Right-handed alpha
Helix 81	AI9	C	532	552	Right-handed alpha
Helix 82	AJ1	C	569	582	Right-handed alpha
Helix 83	AJ2	C	590	595	Right-handed 310
Helix 84	AJ3	C	598	612	Right-handed alpha
Helix 85	AJ4	C	613	615	Right-handed 310
Helix 86	AJ5	C	625	630	Right-handed alpha
Helix 87	AJ6	C	640	651	Right-handed alpha
Helix 88	AJ7	C	669	677	Right-handed alpha
Helix 89	AJ8	C	694	705	Right-handed alpha
Helix 90	AJ9	C	708	722	Right-handed alpha
Helix 91	AK1	C	729	741	Right-handed alpha
Helix 92	AK2	C	746	758	Right-handed alpha
Helix 93	AK3	D	36	43	Right-handed alpha
Helix 94	AK4	D	82	90	Right-handed alpha
Helix 95	AK5	D	103	109	Right-handed alpha
Helix 96	AK6	D	125	129	Right-handed 310
Helix 97	AK7	D	136	147	Right-handed alpha
Helix 98	AK8	D	235	239	Right-handed 310
Helix 99	AK9	D	246	255	Right-handed alpha
Helix 100	AL1	D	256	261	Right-handed alpha
Helix 101	AL2	D	262	270	Right-handed alpha
Helix 102	AL3	D	288	297	Right-handed alpha
Helix 103	AL4	D	318	324	Right-handed alpha
Helix 104	AL5	D	327	338	Right-handed alpha
Helix 105	AL6	D	339	341	Right-handed 310
Helix 106	AL7	D	350	354	Right-handed 310
Helix 107	AL8	D	366	380	Right-handed alpha
Helix 108	AL9	D	401	406	Right-handed 310
Helix 109	AM1	D	420	432	Right-handed alpha
Helix 110	AM2	D	433	438	Right-handed alpha
Helix 111	AM3	D	446	454	Right-handed alpha
Helix 112	AM4	D	460	479	Right-handed alpha
Helix 113	AM5	D	488	493	Right-handed alpha
Helix 114	AM6	D	498	506	Right-handed alpha
Helix 115	AM7	D	516	524	Right-handed alpha
Helix 116	AM8	D	532	552	Right-handed alpha
Helix 117	AM9	D	570	580	Right-handed alpha
Helix 118	AN1	D	590	595	Right-handed alpha
Helix 119	AN2	D	598	613	Right-handed alpha
Helix 120	AN3	D	625	630	Right-handed alpha
Helix 121	AN4	D	640	651	Right-handed alpha
Helix 122	AN5	D	669	677	Right-handed alpha
Helix 123	AN6	D	678	682	Right-handed 310
Helix 124	AN7	D	693	705	Right-handed alpha
Helix 125	AN8	D	708	722	Right-handed alpha
Helix 126	AN9	D	729	744	Right-handed alpha
Helix 127	AO1	D	746	758	Right-handed alpha
Helix 128	AO2	E	235	239	Right-handed 310
Helix 129	AO3	E	244	256	Right-handed alpha
Helix 130	AO4	E	257	260	Right-handed 310
Helix 131	AO5	E	262	270	Right-handed alpha
Helix 132	AO6	E	286	298	Right-handed alpha
Helix 133	AO7	E	309	311	Right-handed 310
Helix 134	AO8	E	317	327	Right-handed alpha
Helix 135	AO9	E	327	338	Right-handed alpha
Helix 136	AP1	E	339	341	Right-handed 310
Helix 137	AP2	E	350	354	Right-handed 310
Helix 138	AP3	E	366	381	Right-handed alpha
Helix 139	AP4	E	396	400	Right-handed 310
Helix 140	AP5	E	401	405	Right-handed 310
Helix 141	AP6	E	420	438	Right-handed alpha
Helix 142	AP7	E	446	454	Right-handed alpha
Helix 143	AP8	E	458	475	Right-handed alpha
Helix 144	AP9	E	488	494	Right-handed alpha
Helix 145	AQ1	E	498	509	Right-handed alpha
Helix 146	AQ2	E	518	524	Right-handed alpha
Helix 147	AQ3	E	532	552	Right-handed alpha
Helix 148	AQ4	E	570	582	Right-handed alpha
Helix 149	AQ5	E	590	595	Right-handed alpha
Helix 150	AQ6	E	598	614	Right-handed alpha
Helix 151	AQ7	E	625	631	Right-handed alpha
Helix 152	AQ8	E	640	651	Right-handed alpha
Helix 153	AQ9	E	669	677	Right-handed alpha
Helix 154	AR1	E	678	682	Right-handed 310
Helix 155	AR2	E	693	705	Right-handed alpha
Helix 156	AR3	E	708	723	Right-handed alpha
Helix 157	AR4	E	730	744	Right-handed alpha
Helix 158	AR5	E	746	758	Right-handed alpha
Helix 159	AR6	F	246	255	Right-handed alpha
Helix 160	AR7	F	257	261	Right-handed 310
Helix 161	AR8	F	262	270	Right-handed alpha
Helix 162	AR9	F	286	298	Right-handed alpha
Helix 163	AS1	F	308	312	Right-handed 310
Helix 164	AS2	F	317	327	Right-handed alpha
Helix 165	AS3	F	327	337	Right-handed alpha
Helix 166	AS4	F	350	354	Right-handed 310
Helix 167	AS5	F	367	380	Right-handed alpha
Helix 168	AS6	F	396	400	Right-handed 310
Helix 169	AS7	F	420	438	Right-handed alpha
Helix 170	AS8	F	446	454	Right-handed alpha
Helix 171	AS9	F	458	478	Right-handed alpha
Helix 172	AT1	F	491	495	Right-handed 310
Helix 173	AT2	F	498	506	Right-handed alpha
Helix 174	AT3	F	516	523	Right-handed alpha
Helix 175	AT4	F	532	552	Right-handed alpha
Helix 176	AT5	F	570	582	Right-handed alpha
Helix 177	AT6	F	590	595	Right-handed 310
Helix 178	AT7	F	598	613	Right-handed alpha
Helix 179	AT8	F	625	631	Right-handed alpha
Helix 180	AT9	F	640	652	Right-handed alpha
Helix 181	AU1	F	669	676	Right-handed alpha
Helix 182	AU2	F	677	682	Right-handed 310
Helix 183	AU3	F	693	705	Right-handed alpha
Helix 184	AU4	F	708	721	Right-handed alpha
Helix 185	AU5	F	729	744	Right-handed alpha
Helix 186	AU6	F	746	757	Right-handed alpha
Helix 187	AU7	G	3	15	Right-handed alpha
Helix 188	AU8	G	20	24	Right-handed 310
Helix 189	AU9	G	29	50	Right-handed alpha
Helix 190	AV1	G	52	71	Right-handed alpha
Helix 191	AV2	G	72	90	Right-handed alpha
Helix 192	AV3	G	92	110	Right-handed alpha
Helix 193	AV4	G	112	130	Right-handed alpha
Helix 194	AV5	G	133	151	Right-handed alpha
Helix 195	AV6	G	153	171	Right-handed alpha
Helix 196	AV7	G	173	189	Right-handed alpha
Helix 197	AV8	G	194	212	Right-handed alpha
Helix 198	AV9	G	214	229	Right-handed alpha
Helix 199	AW1	G	229	234	Right-handed alpha
Helix 200	AW2	G	235	251	Right-handed alpha
Helix 201	AW3	G	252	267	Right-handed alpha
Helix 202	AW4	G	270	291	Right-handed alpha
Helix 203	AW5	H	3	15	Right-handed alpha
Helix 204	AW6	H	19	25	Right-handed 310
Helix 205	AW7	H	29	50	Right-handed alpha
Helix 206	AW8	H	52	71	Right-handed alpha
Helix 207	AW9	H	72	90	Right-handed alpha
Helix 208	AX1	H	92	110	Right-handed alpha
Helix 209	AX2	H	112	130	Right-handed alpha
Helix 210	AX3	H	133	151	Right-handed alpha
Helix 211	AX4	H	153	171	Right-handed alpha
Helix 212	AX5	H	173	189	Right-handed alpha
Helix 213	AX6	H	191	193	Right-handed 310
Helix 214	AX7	H	194	212	Right-handed alpha
Helix 215	AX8	H	214	229	Right-handed alpha
Helix 216	AX9	H	229	234	Right-handed alpha
Helix 217	AY1	H	235	251	Right-handed alpha
Helix 218	AY2	H	252	267	Right-handed alpha
Helix 219	AY3	H	270	292	Right-handed alpha
Helix 220	AY4	J	28	86	Right-handed alpha
Helix 221	AY5	K	35	67	Right-handed alpha
Helix 222	AY6	K	70	77	Right-handed alpha
Helix 223	AY7	K	80	105	Right-handed alpha
Helix 224	AY8	K	108	149	Right-handed alpha
Helix 225	AY9	K	192	257	Right-handed alpha
Helix 226	AZ1	L	434	499	Right-handed alpha
Helix 227	AZ2	L	590	649	Right-handed alpha

There are 23 sheets in PDB entry 9CRU. 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,

There are 5 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	304	307	first strand
Strand 2	A	344	349	parallel
Strand 3	A	388	394	parallel
Strand 4	A	277	280	parallel
Strand 5	A	412	415	parallel

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There are 5 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	585	589	first strand
Strand 2	A	618	623	parallel
Strand 3	A	660	667	parallel
Strand 4	A	557	563	parallel
Strand 5	A	684	687	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	B	27	33	first strand
Strand 2	B	78	81	parallel
Strand 3	B	44	47	anti-parallel
Strand 4	B	64	70	parallel
Strand 5	B	57	60	anti-parallel
Strand 6	B	96	101	anti-parallel
Strand 7	B	27	33	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	B	157	162	first strand
Strand 2	B	165	177	anti-parallel
Strand 3	B	113	122	anti-parallel
Strand 4	B	203	208	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	B	151	152	first strand
Strand 2	B	196	197	anti-parallel

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There are 5 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	304	307	first strand
Strand 2	B	344	349	parallel
Strand 3	B	388	394	parallel
Strand 4	B	277	280	parallel
Strand 5	B	412	415	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	557	559	first strand
Strand 2	B	660	667	parallel
Strand 3	B	618	623	parallel
Strand 4	B	585	589	parallel

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There are 4 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	557	559	first strand
Strand 2	B	660	667	parallel
Strand 3	B	562	563	parallel
Strand 4	B	686	687	parallel

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There are 5 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	27	30	first strand
Strand 2	C	96	101	anti-parallel
Strand 3	C	57	60	anti-parallel
Strand 4	C	64	70	anti-parallel
Strand 5	C	44	47	parallel

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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	C	157	162	first strand
Strand 2	C	165	177	anti-parallel
Strand 3	C	113	123	anti-parallel
Strand 4	C	203	208	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	C	151	152	first strand
Strand 2	C	196	197	anti-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	304	306	first strand
Strand 2	C	344	348	parallel
Strand 3	C	388	394	parallel
Strand 4	C	277	280	parallel
Strand 5	C	412	415	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	586	589	first strand
Strand 2	C	620	623	parallel
Strand 3	C	661	667	parallel
Strand 4	C	557	563	parallel
Strand 5	C	684	687	parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	45	47	first strand
Strand 2	D	64	70	parallel
Strand 3	D	57	60	anti-parallel
Strand 4	D	96	101	anti-parallel
Strand 5	D	27	32	anti-parallel
Strand 6	D	78	80	parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	157	159	first strand
Strand 2	D	167	177	anti-parallel
Strand 3	D	113	123	anti-parallel
Strand 4	D	203	208	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	D	134	135	first strand
Strand 2	D	216	217	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	D	151	152	first strand
Strand 2	D	196	197	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	304	306	first strand
Strand 2	D	344	348	parallel
Strand 3	D	388	394	parallel
Strand 4	D	277	280	parallel
Strand 5	D	412	415	parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	585	589	first strand
Strand 2	D	618	623	parallel
Strand 3	D	660	666	parallel
Strand 4	D	557	563	parallel
Strand 5	D	684	687	parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	304	307	first strand
Strand 2	E	344	349	parallel
Strand 3	E	388	394	parallel
Strand 4	E	276	280	parallel
Strand 5	E	412	415	parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	585	589	first strand
Strand 2	E	618	623	parallel
Strand 3	E	660	667	parallel
Strand 4	E	557	563	parallel
Strand 5	E	684	687	parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	304	306	first strand
Strand 2	F	344	348	parallel
Strand 3	F	388	394	parallel
Strand 4	F	276	280	parallel
Strand 5	F	412	415	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	F	585	589	first strand
Strand 2	F	619	623	parallel
Strand 3	F	661	667	parallel
Strand 4	F	557	563	parallel
Strand 5	F	684	687	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: 9CRU

Analysis of interatomic Contacts of Structural Units in PDB entry:
9CRU