TABLE 3.

Peptides from 3-lip E2p selected for HDX-MS analysis

Peptides			Monoisotopic mass [M + H]+		Error
Number	Position	Sequence	Experimental	Theoretical
			Da		ppm
1	4–13	IKVPDIGADE	1056.5581	1056.5572	0.9
2	19–33	ILVKVGDKVEAEQSL	1627.9271	1627.9265	0.4
3	34–43	ITVEGDK(lip)ASM	1238.5469	1238.5465	0.3
4	34–55	ITVEGDK(lip)ASMEVPSPQAGIVKE	2473.2027	2473.2023	0.2
5	56–69	IKVSVGDKTQTGAL	1416.8060	1416.8057	0.2
6	70–115	IMIFDSADGAADAAPAQAEEKKEAAPAAAPAAAAAKDVNVPDIGSD	4422.1424	4422.1406	0.4
7	211–237	PDIGGDEVEVTEVMVKVGDKVAAEQSL	2814.4102	2814.4077	0.9
8	238–273	ITVEGDKASMEVPAPFAGVVKELKVNVGDKVKTGSL	3713.0226	3713.0194	0.9
9	274–319	IMIFEVEGAAPAAAPAKQEAAVPAPAAKAEAPAAAPAAKAEGKSEF	4416.2953	4416.2908	1.0
10	320–338	AENDAYVHATPLIRRLARE	2195.1688	2195.1680	0.4
11	325–338	YVHATPLIRRLARE	1694.9809	1694.9813	−0.2
12	339–343	FGVNL	549.3034	549.3031	0.5
13	343–362	LAKVKGTGRKGRILREDVQA	2195.3094	2195.3095	0.0
14	363–393	YVKEAIKRAEAAPAATGGGIPGMLPWPKVDF	3240.7230	3240.7238	−0.2
15	394–401	SKFGEIEE	938.4463	938.4466	−0.3
16	402–415	VELGRIQKISGANL	1497.8744	1497.8748	−0.3
17	419–435	WVMIPHVTHFDKTDITE	2069.0151	2069.0161	−0.5
18	437–461	EAFRKQQNEEAAKRKLDVKITPVVF	2944.6377	2944.6367	0.3
19	462–467	IMKAVA	632.3801	632.3800	0.2
20	468–480	AALEQMPRFNSSL	1463.7319	1463.7311	0.5
21	471–476	EQMPRF	807.3814	807.3818	−0.5
22	477–521	NSSLSEDGQRLTLKKYINIGVAVDTPNGLVVPVFKDVNKKGIIEL	4881.7112	4881.7088	0.5
23	522–527	SRELMT	736.3658	736.3658	0.0
24	528–546	ISKKARDGKLTAGEMQGGC	1949.9889	1949.9895	−0.3
25	548–572	TISSIGGLGTTHFAPIVNAPEVAIL	2478.3608	2478.3603	0.2
26	573–594	GVSKSAMEPVWNGKEFVPRLML	2475.2871	2475.2887	−0.6
27	595–598	PISL	429.2710	429.2708	0.5
28	599–613	SFDHRVIDGADGARF	1662.7972	1662.7983	−0.7
29	614–623	ITIINNTLSD	1103.5951	1103.5943	0.7