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

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 2ACL entry

There are 8 chains in PDB entry 2ACL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 225	ALA 457
B	VAL 202	VAL 443
C	SER 225	PRO 458
D	VAL 202	VAL 443
E	SER 225	ALA 457
F	VAL 202	VAL 443
G	SER 225	ALA 457
H	VAL 202	GLU 445

There are105 helices in PDB entry 2ACL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	225	229	Right-handed 310
Helix 2	2	A	231	242	Right-handed alpha
Helix 3	3	A	263	276	Right-handed alpha
Helix 4	4	A	278	286	Right-handed alpha
Helix 5	5	A	288	292	Right-handed 310
Helix 6	6	A	293	317	Right-handed alpha
Helix 7	7	A	334	340	Right-handed alpha
Helix 8	8	A	342	352	Right-handed alpha
Helix 9	9	A	353	360	Right-handed alpha
Helix 10	10	A	363	376	Right-handed alpha
Helix 11	11	A	385	408	Right-handed alpha
Helix 12	12	A	413	420	Right-handed alpha
Helix 13	13	A	420	433	Right-handed alpha
Helix 14	14	A	435	441	Right-handed alpha
Helix 15	15	A	448	457	Right-handed alpha
Helix 16	16	B	205	226	Right-handed alpha
Helix 17	17	B	245	273	Right-handed alpha
Helix 18	18	B	275	279	Right-handed 310
Helix 19	19	B	280	303	Right-handed alpha
Helix 20	20	B	320	327	Right-handed alpha
Helix 21	21	B	330	347	Right-handed alpha
Helix 22	22	B	350	363	Right-handed alpha
Helix 23	23	B	372	395	Right-handed alpha
Helix 24	24	B	400	425	Right-handed alpha
Helix 25	25	B	426	429	Right-handed 310
Helix 26	26	B	434	441	Right-handed alpha
Helix 27	27	C	226	230	Right-handed 310
Helix 28	28	C	231	242	Right-handed alpha
Helix 29	29	C	263	284	Right-handed alpha
Helix 30	30	C	288	292	Right-handed 310
Helix 31	31	C	293	316	Right-handed alpha
Helix 32	32	C	334	339	Right-handed alpha
Helix 33	33	C	342	353	Right-handed alpha
Helix 34	34	C	353	360	Right-handed alpha
Helix 35	35	C	363	376	Right-handed alpha
Helix 36	36	C	385	408	Right-handed alpha
Helix 37	37	C	413	420	Right-handed alpha
Helix 38	38	C	421	433	Right-handed alpha
Helix 39	39	C	435	441	Right-handed alpha
Helix 40	40	C	448	457	Right-handed alpha
Helix 41	41	D	205	225	Right-handed alpha
Helix 42	42	D	226	232	Right-handed alpha
Helix 43	43	D	244	272	Right-handed alpha
Helix 44	44	D	275	279	Right-handed 310
Helix 45	45	D	280	303	Right-handed alpha
Helix 46	46	D	320	327	Right-handed alpha
Helix 47	47	D	330	348	Right-handed alpha
Helix 48	48	D	350	363	Right-handed alpha
Helix 49	49	D	372	395	Right-handed alpha
Helix 50	50	D	400	425	Right-handed alpha
Helix 51	51	D	426	430	Right-handed 310
Helix 52	52	D	434	441	Right-handed alpha
Helix 53	53	E	225	230	Right-handed alpha
Helix 54	54	E	231	241	Right-handed alpha
Helix 55	55	E	263	286	Right-handed alpha
Helix 56	56	E	288	292	Right-handed 310
Helix 57	57	E	293	316	Right-handed alpha
Helix 58	58	E	334	340	Right-handed alpha
Helix 59	59	E	342	353	Right-handed alpha
Helix 60	60	E	353	360	Right-handed alpha
Helix 61	61	E	363	376	Right-handed alpha
Helix 62	62	E	385	408	Right-handed alpha
Helix 63	63	E	413	420	Right-handed alpha
Helix 64	64	E	420	433	Right-handed alpha
Helix 65	65	E	435	441	Right-handed alpha
Helix 66	66	E	448	457	Right-handed alpha
Helix 67	67	F	205	226	Right-handed alpha
Helix 68	68	F	229	233	Right-handed 310
Helix 69	69	F	244	273	Right-handed alpha
Helix 70	70	F	275	279	Right-handed 310
Helix 71	71	F	280	290	Right-handed alpha
Helix 72	72	F	291	303	Right-handed alpha
Helix 73	73	F	320	327	Right-handed alpha
Helix 74	74	F	330	347	Right-handed alpha
Helix 75	75	F	350	363	Right-handed alpha
Helix 76	76	F	372	395	Right-handed alpha
Helix 77	77	F	400	426	Right-handed alpha
Helix 78	78	F	427	430	Right-handed 310
Helix 79	79	F	434	442	Right-handed alpha
Helix 80	80	G	225	230	Right-handed alpha
Helix 81	81	G	231	242	Right-handed alpha
Helix 82	82	G	263	277	Right-handed alpha
Helix 83	83	G	278	286	Right-handed alpha
Helix 84	84	G	288	292	Right-handed 310
Helix 85	85	G	293	317	Right-handed alpha
Helix 86	86	G	334	341	Right-handed alpha
Helix 87	87	G	342	353	Right-handed alpha
Helix 88	88	G	353	360	Right-handed alpha
Helix 89	89	G	363	376	Right-handed alpha
Helix 90	90	G	385	408	Right-handed alpha
Helix 91	91	G	413	420	Right-handed alpha
Helix 92	92	G	421	433	Right-handed alpha
Helix 93	93	G	435	442	Right-handed alpha
Helix 94	94	G	449	455	Right-handed alpha
Helix 95	95	H	205	225	Right-handed alpha
Helix 96	96	H	228	232	Right-handed 310
Helix 97	97	H	246	273	Right-handed alpha
Helix 98	98	H	275	279	Right-handed 310
Helix 99	99	H	280	303	Right-handed alpha
Helix 100	100	H	321	326	Right-handed alpha
Helix 101	101	H	330	348	Right-handed alpha
Helix 102	102	H	350	363	Right-handed alpha
Helix 103	103	H	372	395	Right-handed alpha
Helix 104	104	H	400	425	Right-handed alpha
Helix 105	105	H	434	439	Right-handed alpha

There are 8 sheets in PDB entry 2ACL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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	323	325	first strand
Strand 2	A	331	333	anti-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	B	304	305	first strand
Strand 2	B	310	312	anti-parallel
Strand 3	B	318	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	323	325	first strand
Strand 2	C	331	333	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	304	305	first strand
Strand 2	D	310	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	323	325	first strand
Strand 2	E	331	333	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	F	304	305	first strand
Strand 2	F	310	313	anti-parallel
Strand 3	F	317	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	323	325	first strand
Strand 2	G	331	333	anti-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	H	304	305	first strand
Strand 2	H	310	313	anti-parallel
Strand 3	H	317	320	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: 2ACL

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