Analysis of interatomic Contacts of Structural Units in PDB entry:
1O7A

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 1O7A entry

There are 6 chains in PDB entry 1O7A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 54	GLU 554
B	PRO 54	GLU 554
C	PRO 54	GLU 554
D	PRO 54	HIS 553
E	PRO 54	GLU 554
F	PRO 54	GLU 554

There are108 helices in PDB entry 1O7A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	73	77	Right-handed 310
Helix 2	2	A	91	107	Right-handed alpha
Helix 3	3	A	164	179	Right-handed alpha
Helix 4	4	A	215	229	Right-handed alpha
Helix 5	5	A	252	259	Right-handed alpha
Helix 6	6	A	267	280	Right-handed alpha
Helix 7	7	A	295	300	Right-handed 310
Helix 8	8	A	326	344	Right-handed alpha
Helix 9	9	A	358	364	Right-handed alpha
Helix 10	10	A	365	374	Right-handed alpha
Helix 11	11	A	379	397	Right-handed alpha
Helix 12	12	A	406	411	Right-handed alpha
Helix 13	13	A	428	439	Right-handed alpha
Helix 14	14	A	459	466	Right-handed alpha
Helix 15	15	A	474	479	Right-handed alpha
Helix 16	16	A	497	503	Right-handed alpha
Helix 17	17	A	504	515	Right-handed alpha
Helix 18	18	A	521	539	Right-handed alpha
Helix 19	19	B	73	77	Right-handed 310
Helix 20	20	B	91	107	Right-handed alpha
Helix 21	21	B	164	179	Right-handed alpha
Helix 22	22	B	215	229	Right-handed alpha
Helix 23	23	B	252	259	Right-handed alpha
Helix 24	24	B	267	280	Right-handed alpha
Helix 25	25	B	295	300	Right-handed 310
Helix 26	26	B	326	344	Right-handed alpha
Helix 27	27	B	358	364	Right-handed alpha
Helix 28	28	B	365	374	Right-handed alpha
Helix 29	29	B	379	397	Right-handed alpha
Helix 30	30	B	406	411	Right-handed alpha
Helix 31	31	B	428	439	Right-handed alpha
Helix 32	32	B	459	466	Right-handed alpha
Helix 33	33	B	474	479	Right-handed alpha
Helix 34	34	B	497	503	Right-handed alpha
Helix 35	35	B	504	515	Right-handed alpha
Helix 36	36	B	521	539	Right-handed alpha
Helix 37	37	C	73	77	Right-handed 310
Helix 38	38	C	91	107	Right-handed alpha
Helix 39	39	C	164	179	Right-handed alpha
Helix 40	40	C	215	229	Right-handed alpha
Helix 41	41	C	252	259	Right-handed alpha
Helix 42	42	C	267	280	Right-handed alpha
Helix 43	43	C	295	300	Right-handed 310
Helix 44	44	C	326	344	Right-handed alpha
Helix 45	45	C	358	363	Right-handed alpha
Helix 46	46	C	365	374	Right-handed alpha
Helix 47	47	C	379	397	Right-handed alpha
Helix 48	48	C	406	411	Right-handed alpha
Helix 49	49	C	428	439	Right-handed alpha
Helix 50	50	C	459	466	Right-handed alpha
Helix 51	51	C	474	479	Right-handed alpha
Helix 52	52	C	497	503	Right-handed alpha
Helix 53	53	C	504	515	Right-handed alpha
Helix 54	54	C	521	539	Right-handed alpha
Helix 55	55	D	73	77	Right-handed 310
Helix 56	56	D	91	107	Right-handed alpha
Helix 57	57	D	164	179	Right-handed alpha
Helix 58	58	D	215	229	Right-handed alpha
Helix 59	59	D	252	259	Right-handed alpha
Helix 60	60	D	267	280	Right-handed alpha
Helix 61	61	D	295	300	Right-handed 310
Helix 62	62	D	326	344	Right-handed alpha
Helix 63	63	D	358	363	Right-handed alpha
Helix 64	64	D	365	374	Right-handed alpha
Helix 65	65	D	379	397	Right-handed alpha
Helix 66	66	D	406	411	Right-handed alpha
Helix 67	67	D	428	439	Right-handed alpha
Helix 68	68	D	459	466	Right-handed alpha
Helix 69	69	D	474	479	Right-handed alpha
Helix 70	70	D	497	503	Right-handed alpha
Helix 71	71	D	504	515	Right-handed alpha
Helix 72	72	D	521	539	Right-handed alpha
Helix 73	73	E	73	77	Right-handed 310
Helix 74	74	E	91	107	Right-handed alpha
Helix 75	75	E	164	179	Right-handed alpha
Helix 76	76	E	215	229	Right-handed alpha
Helix 77	77	E	252	259	Right-handed alpha
Helix 78	78	E	267	280	Right-handed alpha
Helix 79	79	E	295	300	Right-handed alpha
Helix 80	80	E	326	344	Right-handed alpha
Helix 81	81	E	358	363	Right-handed alpha
Helix 82	82	E	365	374	Right-handed alpha
Helix 83	83	E	379	397	Right-handed alpha
Helix 84	84	E	406	411	Right-handed alpha
Helix 85	85	E	428	439	Right-handed alpha
Helix 86	86	E	459	466	Right-handed alpha
Helix 87	87	E	474	479	Right-handed alpha
Helix 88	88	E	497	503	Right-handed alpha
Helix 89	89	E	504	515	Right-handed alpha
Helix 90	90	E	521	539	Right-handed alpha
Helix 91	91	F	73	77	Right-handed 310
Helix 92	92	F	91	107	Right-handed alpha
Helix 93	93	F	164	179	Right-handed alpha
Helix 94	94	F	215	229	Right-handed alpha
Helix 95	95	F	252	259	Right-handed alpha
Helix 96	96	F	267	280	Right-handed alpha
Helix 97	97	F	295	300	Right-handed 310
Helix 98	98	F	326	344	Right-handed alpha
Helix 99	99	F	358	363	Right-handed alpha
Helix 100	100	F	365	374	Right-handed alpha
Helix 101	101	F	379	397	Right-handed alpha
Helix 102	102	F	406	411	Right-handed alpha
Helix 103	103	F	428	439	Right-handed alpha
Helix 104	104	F	459	466	Right-handed alpha
Helix 105	105	F	474	479	Right-handed alpha
Helix 106	106	F	497	503	Right-handed alpha
Helix 107	107	F	504	515	Right-handed alpha
Helix 108	108	F	521	539	Right-handed alpha

There are 24 sheets in PDB entry 1O7A. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD, EA, EB, EC, ED, FA, FB, FC, FD,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	62	65	first strand
Strand 2	A	192	196	anti-parallel
Strand 3	A	149	153	anti-parallel
Strand 4	A	156	162	anti-parallel
Strand 5	A	125	132	parallel
Strand 6	A	78	82	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	69	71	first strand
Strand 2	A	187	190	anti-parallel

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There are 9 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	202	209	first strand
Strand 2	A	480	488	parallel
Strand 3	A	442	446	parallel
Strand 4	A	420	423	parallel
Strand 5	A	401	405	parallel
Strand 6	A	347	352	parallel
Strand 7	A	284	288	parallel
Strand 8	A	232	238	parallel
Strand 9	A	202	209	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	305	309	first strand
Strand 2	A	318	323	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	62	65	first strand
Strand 2	B	192	196	anti-parallel
Strand 3	B	149	153	anti-parallel
Strand 4	B	156	162	anti-parallel
Strand 5	B	125	132	parallel
Strand 6	B	78	82	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	69	71	first strand
Strand 2	B	187	190	anti-parallel

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There are 9 strands in BC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	202	209	first strand
Strand 2	B	480	488	parallel
Strand 3	B	442	446	parallel
Strand 4	B	420	423	parallel
Strand 5	B	401	405	parallel
Strand 6	B	347	352	parallel
Strand 7	B	284	288	parallel
Strand 8	B	232	238	parallel
Strand 9	B	202	209	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	305	309	first strand
Strand 2	B	318	323	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	62	65	first strand
Strand 2	C	192	196	anti-parallel
Strand 3	C	149	153	anti-parallel
Strand 4	C	156	162	anti-parallel
Strand 5	C	125	132	parallel
Strand 6	C	78	82	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	69	71	first strand
Strand 2	C	187	190	anti-parallel

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There are 9 strands in CC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	202	209	first strand
Strand 2	C	480	488	parallel
Strand 3	C	442	446	parallel
Strand 4	C	420	423	parallel
Strand 5	C	401	405	parallel
Strand 6	C	347	352	parallel
Strand 7	C	284	288	parallel
Strand 8	C	232	238	parallel
Strand 9	C	202	209	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	305	309	first strand
Strand 2	C	318	323	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	62	65	first strand
Strand 2	D	192	196	anti-parallel
Strand 3	D	149	153	anti-parallel
Strand 4	D	156	162	anti-parallel
Strand 5	D	125	132	parallel
Strand 6	D	78	82	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	69	71	first strand
Strand 2	D	187	190	anti-parallel

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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	202	209	first strand
Strand 2	D	480	488	parallel
Strand 3	D	442	446	parallel
Strand 4	D	420	423	parallel
Strand 5	D	401	405	parallel
Strand 6	D	347	352	parallel
Strand 7	D	284	288	parallel
Strand 8	D	232	238	parallel
Strand 9	D	202	209	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	305	309	first strand
Strand 2	D	318	323	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	62	65	first strand
Strand 2	E	192	196	anti-parallel
Strand 3	E	149	153	anti-parallel
Strand 4	E	156	162	anti-parallel
Strand 5	E	125	132	parallel
Strand 6	E	78	82	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	69	71	first strand
Strand 2	E	187	190	anti-parallel

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There are 9 strands in EC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	202	209	first strand
Strand 2	E	480	488	parallel
Strand 3	E	442	446	parallel
Strand 4	E	420	423	parallel
Strand 5	E	401	405	parallel
Strand 6	E	347	352	parallel
Strand 7	E	284	288	parallel
Strand 8	E	232	238	parallel
Strand 9	E	202	209	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	305	309	first strand
Strand 2	E	318	323	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	62	65	first strand
Strand 2	F	192	196	anti-parallel
Strand 3	F	149	153	anti-parallel
Strand 4	F	156	162	anti-parallel
Strand 5	F	125	132	parallel
Strand 6	F	78	82	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	69	71	first strand
Strand 2	F	187	190	anti-parallel

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There are 9 strands in FC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	202	209	first strand
Strand 2	F	480	488	parallel
Strand 3	F	442	446	parallel
Strand 4	F	420	423	parallel
Strand 5	F	401	405	parallel
Strand 6	F	347	352	parallel
Strand 7	F	284	288	parallel
Strand 8	F	232	238	parallel
Strand 9	F	202	209	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	305	309	first strand
Strand 2	F	318	323	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: 1O7A

Analysis of interatomic Contacts of Structural Units in PDB entry:
1O7A