Analysis of interatomic Contacts of Structural Units in PDB entry:
7R3A

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 7R3A entry

There are 4 chains in PDB entry 7R3A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 22	LYS 432
B	SER 22	LYS 432
C	SER 22	LYS 432
D	SER 22	GLU 80

There are169 helices in PDB entry 7R3A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	26	28	Right-handed 310
Helix 2	AA2	A	29	42	Right-handed alpha
Helix 3	AA3	A	44	58	Right-handed alpha
Helix 4	AA4	A	72	85	Right-handed alpha
Helix 5	AA5	A	100	110	Right-handed alpha
Helix 6	AA6	A	121	134	Right-handed alpha
Helix 7	AA7	A	145	154	Right-handed alpha
Helix 8	AA8	A	155	159	Right-handed 310
Helix 9	AA9	A	169	182	Right-handed alpha
Helix 10	AB1	A	195	200	Right-handed alpha
Helix 11	AB2	A	204	220	Right-handed alpha
Helix 12	AB3	A	234	247	Right-handed alpha
Helix 13	AB4	A	257	267	Right-handed alpha
Helix 14	AB5	A	273	278	Right-handed alpha
Helix 15	AB6	A	295	302	Right-handed alpha
Helix 16	AB7	A	319	327	Right-handed alpha
Helix 17	AB8	A	352	354	Right-handed 310
Helix 18	AB9	A	355	360	Right-handed alpha
Helix 19	AC1	A	365	386	Right-handed alpha
Helix 20	AC2	A	398	413	Right-handed alpha
Helix 21	AC3	A	421	428	Right-handed alpha
Helix 22	AC4	B	26	28	Right-handed 310
Helix 23	AC5	B	29	42	Right-handed alpha
Helix 24	AC6	B	44	58	Right-handed alpha
Helix 25	AC7	B	72	85	Right-handed alpha
Helix 26	AC8	B	100	110	Right-handed alpha
Helix 27	AC9	B	121	135	Right-handed alpha
Helix 28	AD1	B	145	154	Right-handed alpha
Helix 29	AD2	B	155	162	Right-handed 310
Helix 30	AD3	B	169	182	Right-handed alpha
Helix 31	AD4	B	195	200	Right-handed alpha
Helix 32	AD5	B	204	220	Right-handed alpha
Helix 33	AD6	B	234	247	Right-handed alpha
Helix 34	AD7	B	257	267	Right-handed alpha
Helix 35	AD8	B	273	281	Right-handed alpha
Helix 36	AD9	B	295	302	Right-handed alpha
Helix 37	AE1	B	319	327	Right-handed alpha
Helix 38	AE2	B	352	354	Right-handed 310
Helix 39	AE3	B	355	360	Right-handed alpha
Helix 40	AE4	B	365	386	Right-handed alpha
Helix 41	AE5	B	387	390	Right-handed 310
Helix 42	AE6	B	398	413	Right-handed alpha
Helix 43	AE7	B	421	428	Right-handed alpha
Helix 44	AE8	C	26	28	Right-handed 310
Helix 45	AE9	C	29	42	Right-handed alpha
Helix 46	AF1	C	44	58	Right-handed alpha
Helix 47	AF2	C	72	85	Right-handed alpha
Helix 48	AF3	C	100	110	Right-handed alpha
Helix 49	AF4	C	121	134	Right-handed alpha
Helix 50	AF5	C	145	154	Right-handed alpha
Helix 51	AF6	C	155	159	Right-handed 310
Helix 52	AF7	C	169	183	Right-handed alpha
Helix 53	AF8	C	195	200	Right-handed alpha
Helix 54	AF9	C	204	220	Right-handed alpha
Helix 55	AG1	C	234	247	Right-handed alpha
Helix 56	AG2	C	257	267	Right-handed alpha
Helix 57	AG3	C	273	278	Right-handed alpha
Helix 58	AG4	C	295	302	Right-handed alpha
Helix 59	AG5	C	319	327	Right-handed alpha
Helix 60	AG6	C	352	354	Right-handed 310
Helix 61	AG7	C	355	360	Right-handed alpha
Helix 62	AG8	C	365	386	Right-handed alpha
Helix 63	AG9	C	398	413	Right-handed alpha
Helix 64	AH1	C	421	430	Right-handed alpha
Helix 65	AH2	D	26	28	Right-handed 310
Helix 66	AH3	D	29	43	Right-handed alpha
Helix 67	AH4	D	44	58	Right-handed alpha
Helix 68	AH5	D	72	85	Right-handed alpha
Helix 69	AH6	D	100	110	Right-handed alpha
Helix 70	AH7	D	121	134	Right-handed alpha
Helix 71	AH8	D	145	154	Right-handed alpha
Helix 72	AH9	D	155	159	Right-handed 310
Helix 73	AI1	D	169	182	Right-handed alpha
Helix 74	AI2	D	195	200	Right-handed alpha
Helix 75	AI3	D	204	220	Right-handed alpha
Helix 76	AI4	D	234	247	Right-handed alpha
Helix 77	AI5	D	257	267	Right-handed alpha
Helix 78	AI6	D	273	281	Right-handed alpha
Helix 79	AI7	D	295	302	Right-handed alpha
Helix 80	AI8	D	319	327	Right-handed alpha
Helix 81	AI9	D	352	354	Right-handed 310
Helix 82	AJ1	D	355	360	Right-handed alpha
Helix 83	AJ2	D	365	386	Right-handed alpha
Helix 84	AJ3	D	398	413	Right-handed alpha
Helix 85	AJ4	D	421	428	Right-handed alpha
Helix 86	AJ5	E	26	28	Right-handed 310
Helix 87	AJ6	E	29	42	Right-handed alpha
Helix 88	AJ7	E	44	56	Right-handed alpha
Helix 89	AJ8	E	72	85	Right-handed alpha
Helix 90	AJ9	E	100	110	Right-handed alpha
Helix 91	AK1	E	121	135	Right-handed alpha
Helix 92	AK2	E	145	154	Right-handed alpha
Helix 93	AK3	E	155	159	Right-handed 310
Helix 94	AK4	E	169	183	Right-handed alpha
Helix 95	AK5	E	195	200	Right-handed alpha
Helix 96	AK6	E	204	220	Right-handed alpha
Helix 97	AK7	E	234	247	Right-handed alpha
Helix 98	AK8	E	257	267	Right-handed alpha
Helix 99	AK9	E	273	278	Right-handed alpha
Helix 100	AL1	E	295	302	Right-handed alpha
Helix 101	AL2	E	319	327	Right-handed alpha
Helix 102	AL3	E	352	354	Right-handed 310
Helix 103	AL4	E	355	360	Right-handed alpha
Helix 104	AL5	E	365	386	Right-handed alpha
Helix 105	AL6	E	398	413	Right-handed alpha
Helix 106	AL7	E	421	430	Right-handed alpha
Helix 107	AL8	F	26	28	Right-handed 310
Helix 108	AL9	F	29	42	Right-handed alpha
Helix 109	AM1	F	44	58	Right-handed alpha
Helix 110	AM2	F	72	85	Right-handed alpha
Helix 111	AM3	F	100	110	Right-handed alpha
Helix 112	AM4	F	121	135	Right-handed alpha
Helix 113	AM5	F	145	154	Right-handed alpha
Helix 114	AM6	F	155	159	Right-handed 310
Helix 115	AM7	F	169	183	Right-handed alpha
Helix 116	AM8	F	195	200	Right-handed alpha
Helix 117	AM9	F	204	220	Right-handed alpha
Helix 118	AN1	F	234	247	Right-handed alpha
Helix 119	AN2	F	257	267	Right-handed alpha
Helix 120	AN3	F	273	281	Right-handed alpha
Helix 121	AN4	F	295	300	Right-handed alpha
Helix 122	AN5	F	319	326	Right-handed alpha
Helix 123	AN6	F	352	354	Right-handed 310
Helix 124	AN7	F	355	360	Right-handed alpha
Helix 125	AN8	F	365	386	Right-handed alpha
Helix 126	AN9	F	398	413	Right-handed alpha
Helix 127	AO1	F	421	430	Right-handed alpha
Helix 128	AO2	G	26	28	Right-handed 310
Helix 129	AO3	G	29	43	Right-handed alpha
Helix 130	AO4	G	44	58	Right-handed alpha
Helix 131	AO5	G	72	84	Right-handed alpha
Helix 132	AO6	G	100	110	Right-handed alpha
Helix 133	AO7	G	121	134	Right-handed alpha
Helix 134	AO8	G	147	154	Right-handed alpha
Helix 135	AO9	G	155	159	Right-handed 310
Helix 136	AP1	G	169	182	Right-handed alpha
Helix 137	AP2	G	195	200	Right-handed alpha
Helix 138	AP3	G	204	220	Right-handed alpha
Helix 139	AP4	G	234	247	Right-handed alpha
Helix 140	AP5	G	257	267	Right-handed alpha
Helix 141	AP6	G	273	281	Right-handed alpha
Helix 142	AP7	G	295	300	Right-handed alpha
Helix 143	AP8	G	319	327	Right-handed alpha
Helix 144	AP9	G	352	354	Right-handed 310
Helix 145	AQ1	G	355	360	Right-handed alpha
Helix 146	AQ2	G	365	385	Right-handed alpha
Helix 147	AQ3	G	398	413	Right-handed alpha
Helix 148	AQ4	G	421	428	Right-handed alpha
Helix 149	AQ5	H	26	28	Right-handed 310
Helix 150	AQ6	H	29	42	Right-handed alpha
Helix 151	AQ7	H	44	58	Right-handed alpha
Helix 152	AQ8	H	72	85	Right-handed alpha
Helix 153	AQ9	H	100	110	Right-handed alpha
Helix 154	AR1	H	121	134	Right-handed alpha
Helix 155	AR2	H	145	154	Right-handed alpha
Helix 156	AR3	H	155	159	Right-handed 310
Helix 157	AR4	H	169	182	Right-handed alpha
Helix 158	AR5	H	195	200	Right-handed alpha
Helix 159	AR6	H	204	220	Right-handed alpha
Helix 160	AR7	H	234	247	Right-handed alpha
Helix 161	AR8	H	257	267	Right-handed alpha
Helix 162	AR9	H	273	278	Right-handed alpha
Helix 163	AS1	H	295	302	Right-handed alpha
Helix 164	AS2	H	319	327	Right-handed alpha
Helix 165	AS3	H	352	354	Right-handed 310
Helix 166	AS4	H	355	360	Right-handed alpha
Helix 167	AS5	H	365	386	Right-handed alpha
Helix 168	AS6	H	398	413	Right-handed alpha
Helix 169	AS7	H	421	428	Right-handed alpha

There are 16 sheets in PDB entry 7R3A. 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,

There are 7 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	113	114	first strand
Strand 2	A	88	93	parallel
Strand 3	A	64	69	parallel
Strand 4	A	139	142	parallel
Strand 5	A	164	167	parallel
Strand 6	A	189	191	parallel
Strand 7	A	394	396	parallel

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There are 8 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	270	271	first strand
Strand 2	A	250	254	parallel
Strand 3	A	227	231	parallel
Strand 4	A	283	286	parallel
Strand 5	A	307	310	parallel
Strand 6	A	346	350	parallel
Strand 7	A	337	341	anti-parallel
Strand 8	A	329	334	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	B	113	114	first strand
Strand 2	B	88	92	parallel
Strand 3	B	64	68	parallel
Strand 4	B	139	142	parallel
Strand 5	B	164	167	parallel
Strand 6	B	189	191	parallel
Strand 7	B	394	396	parallel

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There are 8 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	270	271	first strand
Strand 2	B	250	254	parallel
Strand 3	B	227	231	parallel
Strand 4	B	283	286	parallel
Strand 5	B	306	310	parallel
Strand 6	B	346	350	parallel
Strand 7	B	337	341	anti-parallel
Strand 8	B	330	334	anti-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	C	23	24	first strand
Strand 2	C	113	116	parallel
Strand 3	C	88	93	parallel
Strand 4	C	64	69	parallel
Strand 5	C	139	142	parallel
Strand 6	C	164	167	parallel
Strand 7	C	189	191	parallel
Strand 8	C	394	396	parallel

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There are 8 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	270	271	first strand
Strand 2	C	250	254	parallel
Strand 3	C	227	231	parallel
Strand 4	C	283	286	parallel
Strand 5	C	307	310	parallel
Strand 6	C	346	350	parallel
Strand 7	C	337	341	anti-parallel
Strand 8	C	329	334	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	23	24	first strand
Strand 2	D	113	116	parallel
Strand 3	D	88	93	parallel
Strand 4	D	64	69	parallel
Strand 5	D	139	142	parallel
Strand 6	D	164	167	parallel
Strand 7	D	189	191	parallel
Strand 8	D	394	396	parallel

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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	270	271	first strand
Strand 2	D	250	254	parallel
Strand 3	D	227	231	parallel
Strand 4	D	283	286	parallel
Strand 5	D	306	310	parallel
Strand 6	D	346	350	parallel
Strand 7	D	337	341	anti-parallel
Strand 8	D	329	334	anti-parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	113	115	first strand
Strand 2	E	88	93	parallel
Strand 3	E	64	69	parallel
Strand 4	E	139	142	parallel
Strand 5	E	164	167	parallel
Strand 6	E	189	191	parallel
Strand 7	E	394	396	parallel

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There are 8 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	270	271	first strand
Strand 2	E	250	254	parallel
Strand 3	E	227	231	parallel
Strand 4	E	283	286	parallel
Strand 5	E	306	310	parallel
Strand 6	E	346	350	parallel
Strand 7	E	337	341	anti-parallel
Strand 8	E	329	334	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	88	92	first strand
Strand 2	F	64	68	parallel
Strand 3	F	139	142	parallel
Strand 4	F	164	167	parallel
Strand 5	F	189	191	parallel
Strand 6	F	394	396	parallel

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There are 8 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	270	271	first strand
Strand 2	F	250	254	parallel
Strand 3	F	227	231	parallel
Strand 4	F	283	286	parallel
Strand 5	F	306	310	parallel
Strand 6	F	346	350	parallel
Strand 7	F	337	341	anti-parallel
Strand 8	F	329	334	anti-parallel

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There are 7 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	113	115	first strand
Strand 2	G	88	93	parallel
Strand 3	G	64	69	parallel
Strand 4	G	139	142	parallel
Strand 5	G	164	167	parallel
Strand 6	G	189	191	parallel
Strand 7	G	394	396	parallel

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There are 8 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	270	271	first strand
Strand 2	G	250	254	parallel
Strand 3	G	227	231	parallel
Strand 4	G	283	286	parallel
Strand 5	G	306	310	parallel
Strand 6	G	346	350	parallel
Strand 7	G	337	341	anti-parallel
Strand 8	G	329	334	anti-parallel

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There are 7 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	113	114	first strand
Strand 2	H	88	93	parallel
Strand 3	H	64	69	parallel
Strand 4	H	139	142	parallel
Strand 5	H	164	167	parallel
Strand 6	H	189	191	parallel
Strand 7	H	394	396	parallel

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There are 8 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	270	271	first strand
Strand 2	H	250	254	parallel
Strand 3	H	227	231	parallel
Strand 4	H	283	286	parallel
Strand 5	H	306	310	parallel
Strand 6	H	346	350	parallel
Strand 7	H	337	341	anti-parallel
Strand 8	H	329	334	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: 7R3A

Analysis of interatomic Contacts of Structural Units in PDB entry:
7R3A