Analysis of interatomic Contacts of Structural Units in PDB entry:
2H12

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 2H12 entry

There are 6 chains in PDB entry 2H12 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 11	ARG 436
B	SER 11	ARG 436
C	SER 11	ARG 436
D	SER 11	ARG 436
E	SER 11	ARG 436
F	SER 11	ARG 436

There are135 helices in PDB entry 2H12. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	40	46	Right-handed alpha
Helix 2	2	A	81	88	Right-handed alpha
Helix 3	3	A	89	100	Right-handed alpha
Helix 4	4	A	104	117	Right-handed alpha
Helix 5	5	A	122	124	Right-handed 310
Helix 6	6	A	125	130	Right-handed alpha
Helix 7	7	A	137	150	Right-handed alpha
Helix 8	8	A	151	153	Right-handed 310
Helix 9	9	A	164	189	Right-handed alpha
Helix 10	10	A	200	211	Right-handed alpha
Helix 11	11	A	220	235	Right-handed alpha
Helix 12	12	A	240	251	Right-handed alpha
Helix 13	13	A	255	269	Right-handed alpha
Helix 14	14	A	274	287	Right-handed alpha
Helix 15	15	A	288	290	Right-handed 310
Helix 16	16	A	291	301	Right-handed alpha
Helix 17	17	A	320	337	Right-handed alpha
Helix 18	18	A	342	358	Right-handed alpha
Helix 19	19	A	358	364	Right-handed alpha
Helix 20	20	A	370	381	Right-handed alpha
Helix 21	21	A	384	386	Right-handed 310
Helix 22	22	A	387	410	Right-handed alpha
Helix 23	23	A	432	436	Right-handed 310
Helix 24	24	B	40	46	Right-handed alpha
Helix 25	25	B	81	88	Right-handed alpha
Helix 26	26	B	89	100	Right-handed alpha
Helix 27	27	B	104	117	Right-handed alpha
Helix 28	28	B	122	124	Right-handed 310
Helix 29	29	B	125	130	Right-handed alpha
Helix 30	30	B	137	150	Right-handed alpha
Helix 31	31	B	151	159	Right-handed 310
Helix 32	32	B	161	189	Right-handed alpha
Helix 33	33	B	200	211	Right-handed alpha
Helix 34	34	B	220	235	Right-handed alpha
Helix 35	35	B	240	251	Right-handed alpha
Helix 36	36	B	255	269	Right-handed alpha
Helix 37	37	B	274	287	Right-handed alpha
Helix 38	38	B	288	290	Right-handed 310
Helix 39	39	B	291	301	Right-handed alpha
Helix 40	40	B	320	338	Right-handed alpha
Helix 41	41	B	342	358	Right-handed alpha
Helix 42	42	B	358	365	Right-handed alpha
Helix 43	43	B	370	381	Right-handed alpha
Helix 44	44	B	384	386	Right-handed 310
Helix 45	45	B	387	410	Right-handed alpha
Helix 46	46	B	432	436	Right-handed 310
Helix 47	47	C	40	46	Right-handed alpha
Helix 48	48	C	81	88	Right-handed alpha
Helix 49	49	C	89	100	Right-handed alpha
Helix 50	50	C	104	117	Right-handed alpha
Helix 51	51	C	124	130	Right-handed alpha
Helix 52	52	C	137	150	Right-handed alpha
Helix 53	53	C	151	158	Right-handed 310
Helix 54	54	C	161	189	Right-handed alpha
Helix 55	55	C	200	211	Right-handed alpha
Helix 56	56	C	220	235	Right-handed alpha
Helix 57	57	C	240	251	Right-handed alpha
Helix 58	58	C	255	269	Right-handed alpha
Helix 59	59	C	274	287	Right-handed alpha
Helix 60	60	C	288	290	Right-handed 310
Helix 61	61	C	291	301	Right-handed alpha
Helix 62	62	C	320	338	Right-handed alpha
Helix 63	63	C	342	357	Right-handed alpha
Helix 64	64	C	358	364	Right-handed alpha
Helix 65	65	C	370	381	Right-handed alpha
Helix 66	66	C	384	386	Right-handed 310
Helix 67	67	C	387	410	Right-handed alpha
Helix 68	68	C	432	436	Right-handed 310
Helix 69	69	D	40	46	Right-handed alpha
Helix 70	70	D	81	88	Right-handed alpha
Helix 71	71	D	89	100	Right-handed alpha
Helix 72	72	D	104	117	Right-handed alpha
Helix 73	73	D	124	130	Right-handed alpha
Helix 74	74	D	137	150	Right-handed alpha
Helix 75	75	D	151	153	Right-handed 310
Helix 76	76	D	164	189	Right-handed alpha
Helix 77	77	D	200	211	Right-handed alpha
Helix 78	78	D	220	235	Right-handed alpha
Helix 79	79	D	240	251	Right-handed alpha
Helix 80	80	D	255	269	Right-handed alpha
Helix 81	81	D	274	287	Right-handed alpha
Helix 82	82	D	288	290	Right-handed 310
Helix 83	83	D	291	301	Right-handed alpha
Helix 84	84	D	320	337	Right-handed alpha
Helix 85	85	D	342	357	Right-handed alpha
Helix 86	86	D	358	365	Right-handed alpha
Helix 87	87	D	370	381	Right-handed alpha
Helix 88	88	D	384	386	Right-handed 310
Helix 89	89	D	387	410	Right-handed alpha
Helix 90	90	D	432	436	Right-handed 310
Helix 91	91	E	40	46	Right-handed alpha
Helix 92	92	E	81	88	Right-handed alpha
Helix 93	93	E	89	100	Right-handed alpha
Helix 94	94	E	104	117	Right-handed alpha
Helix 95	95	E	124	130	Right-handed alpha
Helix 96	96	E	137	150	Right-handed alpha
Helix 97	97	E	151	158	Right-handed 310
Helix 98	98	E	161	189	Right-handed alpha
Helix 99	99	E	200	211	Right-handed alpha
Helix 100	100	E	220	235	Right-handed alpha
Helix 101	101	E	240	251	Right-handed alpha
Helix 102	102	E	255	269	Right-handed alpha
Helix 103	103	E	274	287	Right-handed alpha
Helix 104	104	E	288	290	Right-handed 310
Helix 105	105	E	291	301	Right-handed alpha
Helix 106	106	E	320	337	Right-handed alpha
Helix 107	107	E	342	357	Right-handed alpha
Helix 108	108	E	358	364	Right-handed alpha
Helix 109	109	E	370	381	Right-handed alpha
Helix 110	110	E	384	386	Right-handed 310
Helix 111	111	E	387	410	Right-handed alpha
Helix 112	112	E	432	436	Right-handed 310
Helix 113	113	F	40	46	Right-handed alpha
Helix 114	114	F	81	88	Right-handed alpha
Helix 115	115	F	89	100	Right-handed alpha
Helix 116	116	F	104	117	Right-handed alpha
Helix 117	117	F	122	124	Right-handed 310
Helix 118	118	F	125	130	Right-handed alpha
Helix 119	119	F	137	150	Right-handed alpha
Helix 120	120	F	151	153	Right-handed 310
Helix 121	121	F	162	189	Right-handed alpha
Helix 122	122	F	200	211	Right-handed alpha
Helix 123	123	F	220	235	Right-handed alpha
Helix 124	124	F	240	251	Right-handed alpha
Helix 125	125	F	255	269	Right-handed alpha
Helix 126	126	F	274	287	Right-handed alpha
Helix 127	127	F	288	290	Right-handed 310
Helix 128	128	F	291	301	Right-handed alpha
Helix 129	129	F	320	337	Right-handed alpha
Helix 130	130	F	342	357	Right-handed alpha
Helix 131	131	F	358	364	Right-handed alpha
Helix 132	132	F	370	381	Right-handed alpha
Helix 133	133	F	384	386	Right-handed 310
Helix 134	134	F	387	410	Right-handed alpha
Helix 135	135	F	432	436	Right-handed 310

There are 9 sheets in PDB entry 2H12. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 12 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	419	422	first strand
Strand 2	B	57	62	parallel
Strand 3	A	48	50	parallel
Strand 4	B	35	37	parallel
Strand 5	B	20	27	anti-parallel
Strand 6	B	12	17	anti-parallel
Strand 7	A	12	17	anti-parallel
Strand 8	A	20	27	anti-parallel
Strand 9	A	35	37	anti-parallel
Strand 10	B	48	50	parallel
Strand 11	A	57	62	parallel
Strand 12	B	419	422	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	65	68	first strand
Strand 2	A	73	76	anti-parallel
Strand 3	A	79	80	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	65	68	first strand
Strand 2	B	73	76	anti-parallel
Strand 3	B	79	80	anti-parallel

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There are 12 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	419	422	first strand
Strand 2	D	57	62	parallel
Strand 3	C	48	50	parallel
Strand 4	D	35	37	parallel
Strand 5	D	20	27	anti-parallel
Strand 6	D	12	17	anti-parallel
Strand 7	C	12	17	anti-parallel
Strand 8	C	20	27	anti-parallel
Strand 9	C	35	37	anti-parallel
Strand 10	D	48	50	parallel
Strand 11	C	57	62	parallel
Strand 12	D	419	422	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	65	68	first strand
Strand 2	C	73	76	anti-parallel
Strand 3	C	79	80	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	65	68	first strand
Strand 2	D	73	76	anti-parallel
Strand 3	D	79	80	anti-parallel

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There are 12 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	419	422	first strand
Strand 2	F	57	62	parallel
Strand 3	E	48	50	parallel
Strand 4	F	35	37	parallel
Strand 5	F	20	27	anti-parallel
Strand 6	F	12	17	anti-parallel
Strand 7	E	12	17	anti-parallel
Strand 8	E	20	27	anti-parallel
Strand 9	E	35	37	anti-parallel
Strand 10	F	48	50	parallel
Strand 11	E	57	62	parallel
Strand 12	F	419	422	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	65	68	first strand
Strand 2	E	73	76	anti-parallel
Strand 3	E	79	80	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	65	68	first strand
Strand 2	F	73	76	anti-parallel
Strand 3	F	79	80	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: 2H12

Analysis of interatomic Contacts of Structural Units in PDB entry:
2H12