Analysis of interatomic Contacts of Structural Units in PDB entry:
4E4H

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 4E4H entry

There are 4 chains in PDB entry 4E4H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 182	ALA 639
B	GLY 181	LEU 638
C	SER 182	LEU 638
D	SER 182	LEU 638

There are 85 helices in PDB entry 4E4H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	183	193	Right-handed alpha
Helix 2	2	A	197	211	Right-handed alpha
Helix 3	3	A	214	222	Right-handed alpha
Helix 4	4	A	243	254	Right-handed alpha
Helix 5	5	A	282	292	Right-handed alpha
Helix 6	6	A	300	305	Right-handed alpha
Helix 7	7	A	305	320	Right-handed alpha
Helix 8	8	A	364	368	Right-handed 310
Helix 9	9	A	378	382	Right-handed 310
Helix 10	10	A	427	447	Right-handed alpha
Helix 11	11	A	448	452	Right-handed 310
Helix 12	12	A	457	461	Right-handed 310
Helix 13	13	A	463	467	Right-handed 310
Helix 14	14	A	471	488	Right-handed alpha
Helix 15	15	A	489	492	Right-handed 310
Helix 16	16	A	493	509	Right-handed alpha
Helix 17	17	A	515	521	Right-handed alpha
Helix 18	18	A	522	526	Right-handed 310
Helix 19	19	A	588	590	Right-handed 310
Helix 20	20	A	591	602	Right-handed alpha
Helix 21	21	A	609	611	Right-handed 310
Helix 22	22	A	615	629	Right-handed alpha
Helix 23	23	B	183	194	Right-handed alpha
Helix 24	24	B	197	211	Right-handed alpha
Helix 25	25	B	214	222	Right-handed alpha
Helix 26	26	B	243	254	Right-handed alpha
Helix 27	27	B	282	292	Right-handed alpha
Helix 28	28	B	300	305	Right-handed alpha
Helix 29	29	B	305	320	Right-handed alpha
Helix 30	30	B	364	368	Right-handed 310
Helix 31	31	B	378	382	Right-handed 310
Helix 32	32	B	427	447	Right-handed alpha
Helix 33	33	B	448	451	Right-handed 310
Helix 34	34	B	457	461	Right-handed 310
Helix 35	35	B	463	467	Right-handed 310
Helix 36	36	B	471	488	Right-handed alpha
Helix 37	37	B	489	492	Right-handed 310
Helix 38	38	B	493	509	Right-handed alpha
Helix 39	39	B	515	521	Right-handed alpha
Helix 40	40	B	522	526	Right-handed 310
Helix 41	41	B	588	601	Right-handed alpha
Helix 42	42	B	609	611	Right-handed 310
Helix 43	43	B	616	630	Right-handed alpha
Helix 44	44	C	183	193	Right-handed alpha
Helix 45	45	C	197	211	Right-handed alpha
Helix 46	46	C	214	222	Right-handed alpha
Helix 47	47	C	243	254	Right-handed alpha
Helix 48	48	C	282	292	Right-handed alpha
Helix 49	49	C	300	305	Right-handed alpha
Helix 50	50	C	305	320	Right-handed alpha
Helix 51	51	C	364	368	Right-handed 310
Helix 52	52	C	378	382	Right-handed 310
Helix 53	53	C	427	447	Right-handed alpha
Helix 54	54	C	448	451	Right-handed 310
Helix 55	55	C	457	461	Right-handed 310
Helix 56	56	C	463	467	Right-handed 310
Helix 57	57	C	471	492	Right-handed alpha
Helix 58	58	C	493	509	Right-handed alpha
Helix 59	59	C	515	521	Right-handed alpha
Helix 60	60	C	522	526	Right-handed 310
Helix 61	61	C	588	590	Right-handed 310
Helix 62	62	C	591	602	Right-handed alpha
Helix 63	63	C	609	611	Right-handed 310
Helix 64	64	C	615	629	Right-handed alpha
Helix 65	65	D	183	194	Right-handed alpha
Helix 66	66	D	197	211	Right-handed alpha
Helix 67	67	D	214	222	Right-handed alpha
Helix 68	68	D	243	254	Right-handed alpha
Helix 69	69	D	282	292	Right-handed alpha
Helix 70	70	D	300	305	Right-handed alpha
Helix 71	71	D	305	320	Right-handed alpha
Helix 72	72	D	364	368	Right-handed 310
Helix 73	73	D	378	382	Right-handed 310
Helix 74	74	D	427	447	Right-handed alpha
Helix 75	75	D	448	451	Right-handed 310
Helix 76	76	D	457	461	Right-handed 310
Helix 77	77	D	463	467	Right-handed 310
Helix 78	78	D	471	488	Right-handed alpha
Helix 79	79	D	489	492	Right-handed 310
Helix 80	80	D	493	509	Right-handed alpha
Helix 81	81	D	515	521	Right-handed alpha
Helix 82	82	D	522	526	Right-handed 310
Helix 83	83	D	591	602	Right-handed alpha
Helix 84	84	D	609	611	Right-handed 310
Helix 85	85	D	615	629	Right-handed alpha

There are 20 sheets in PDB entry 4E4H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T,

There are 8 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	228	230	first strand
Strand 2	A	396	399	anti-parallel
Strand 3	A	345	353	anti-parallel
Strand 4	A	415	422	anti-parallel
Strand 5	A	324	330	anti-parallel
Strand 6	A	295	298	anti-parallel
Strand 7	A	262	266	anti-parallel
Strand 8	A	273	274	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	A	387	391	first strand
Strand 2	A	355	360	anti-parallel
Strand 3	A	404	409	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	A	529	531	first strand
Strand 2	A	534	536	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	606	607	first strand
Strand 2	A	547	550	anti-parallel
Strand 3	A	632	634	anti-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	A	556	561	first strand
Strand 2	A	564	569	anti-parallel
Strand 3	A	584	587	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	228	230	first strand
Strand 2	B	396	399	anti-parallel
Strand 3	B	345	353	anti-parallel
Strand 4	B	415	422	anti-parallel
Strand 5	B	324	330	anti-parallel
Strand 6	B	295	298	anti-parallel
Strand 7	B	262	268	anti-parallel
Strand 8	B	271	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	387	391	first strand
Strand 2	B	355	360	anti-parallel
Strand 3	B	404	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	529	531	first strand
Strand 2	B	534	536	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	B	606	607	first strand
Strand 2	B	547	550	anti-parallel
Strand 3	B	632	634	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	556	561	first strand
Strand 2	B	564	569	anti-parallel
Strand 3	B	583	587	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	228	230	first strand
Strand 2	C	396	399	anti-parallel
Strand 3	C	345	353	anti-parallel
Strand 4	C	415	422	anti-parallel
Strand 5	C	324	330	anti-parallel
Strand 6	C	295	298	anti-parallel
Strand 7	C	262	266	anti-parallel
Strand 8	C	273	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	387	391	first strand
Strand 2	C	355	360	anti-parallel
Strand 3	C	404	409	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	529	531	first strand
Strand 2	C	534	536	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	606	607	first strand
Strand 2	C	547	550	anti-parallel
Strand 3	C	632	634	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	556	561	first strand
Strand 2	C	564	569	anti-parallel
Strand 3	C	584	587	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	228	230	first strand
Strand 2	D	396	399	anti-parallel
Strand 3	D	345	353	anti-parallel
Strand 4	D	415	422	anti-parallel
Strand 5	D	324	330	anti-parallel
Strand 6	D	295	298	anti-parallel
Strand 7	D	262	268	anti-parallel
Strand 8	D	271	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	387	391	first strand
Strand 2	D	355	360	anti-parallel
Strand 3	D	404	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	529	530	first strand
Strand 2	D	535	536	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	606	607	first strand
Strand 2	D	547	550	anti-parallel
Strand 3	D	632	634	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	556	561	first strand
Strand 2	D	564	569	anti-parallel
Strand 3	D	583	586	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: 4E4H

Analysis of interatomic Contacts of Structural Units in PDB entry:
4E4H